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48168276 = 223131741443
BaseRepresentation
bin1011011110111…
…1110101010100
310100122012110020
42313233311110
544312341101
64440225140
71123265202
oct267576524
9110565406
1048168276
112520a5a2
121416b1b0
139c96750
14657c072
154367136
hex2defd54

48168276 has 96 divisors (see below), whose sum is σ = 131580288. Its totient is φ = 13578240.

The previous prime is 48168269. The next prime is 48168277. The reversal of 48168276 is 67286184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48168277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108511 + ... + 108953.

It is an arithmetic number, because the mean of its divisors is an integer number (1370628).

Almost surely, 248168276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48168276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65790144).

48168276 is an abundant number, since it is smaller than the sum of its proper divisors (83412012).

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

48168276 is a wasteful number, since it uses less digits than its factorization.

48168276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 519 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 48168276 is about 6940.3368794317. The cubic root of 48168276 is about 363.8483146114.

The spelling of 48168276 in words is "forty-eight million, one hundred sixty-eight thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 41 51 52 68 78 82 102 123 156 164 204 221 246 442 443 492 533 663 697 884 886 1066 1326 1329 1394 1599 1772 2091 2132 2652 2658 2788 3198 4182 5316 5759 6396 7531 8364 9061 11518 15062 17277 18122 18163 22593 23036 27183 30124 34554 36244 36326 45186 54366 54489 69108 72652 90372 97903 108732 108978 195806 217956 236119 293709 308771 391612 472238 587418 617542 708357 926313 944476 1174836 1235084 1416714 1852626 2833428 3705252 4014023 8028046 12042069 16056092 24084138 48168276