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88248072 = 233113141263
BaseRepresentation
bin1010100001010…
…00111100001000
320011001110121010
411100220330020
5140042414242
612431243520
72121045003
oct520507410
9204043533
1088248072
11458a50a0
12256795a0
131538a6c3
14ba1253a
157b3289c
hex5428f08

88248072 has 128 divisors (see below), whose sum is σ = 255467520. Its totient is φ = 25152000.

The previous prime is 88248067. The next prime is 88248077. The reversal of 88248072 is 27084288.

It is an interprime number because it is at equal distance from previous prime (88248067) and next prime (88248077).

It is a self number, because there is not a number n which added to its sum of digits gives 88248072.

It is not an unprimeable number, because it can be changed into a prime (88248077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335413 + ... + 335675.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 288248072 is an apocalyptic number.

88248072 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88248072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127733760).

88248072 is an abundant number, since it is smaller than the sum of its proper divisors (167219448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88248072 is a wasteful number, since it uses less digits than its factorization.

88248072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 88248072 is about 9394.0444963817. The cubic root of 88248072 is about 445.2135859764.

It can be divided in two parts, 88 and 248072, that added together give a triangular number (248160 = T704).

The spelling of 88248072 in words is "eighty-eight million, two hundred forty-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 31 33 41 44 62 66 82 88 93 123 124 132 164 186 246 248 263 264 328 341 372 451 492 526 682 744 789 902 984 1023 1052 1271 1353 1364 1578 1804 2046 2104 2542 2706 2728 2893 3156 3608 3813 4092 5084 5412 5786 6312 7626 8153 8184 8679 10168 10783 10824 11572 13981 15252 16306 17358 21566 23144 24459 27962 30504 32349 32612 34716 41943 43132 48918 55924 64698 65224 69432 83886 86264 89683 97836 111848 118613 129396 167772 179366 195672 237226 258792 269049 334273 335544 355839 358732 474452 538098 668546 711678 717464 948904 1002819 1076196 1337092 1423356 2005638 2152392 2674184 2846712 3677003 4011276 7354006 8022552 11031009 14708012 22062018 29416024 44124036 88248072