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48810672 = 243217127157
BaseRepresentation
bin1011101000110…
…0101010110000
310101211211122200
42322030222300
544443420142
64502103200
71131612111
oct272145260
9111754580
1048810672
11256091a9
121441ab00
13a15cc71
1466a8208
15444264c
hex2e8cab0

48810672 has 120 divisors (see below), whose sum is σ = 146704896. Its totient is φ = 15095808.

The previous prime is 48810667. The next prime is 48810679. The reversal of 48810672 is 27601884.

48810672 is a `hidden beast` number, since 488 + 106 + 72 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48810679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310818 + ... + 310974.

Almost surely, 248810672 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 48810672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73352448).

48810672 is an abundant number, since it is smaller than the sum of its proper divisors (97894224).

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

48810672 is a wasteful number, since it uses less digits than its factorization.

48810672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 48810672 is about 6986.4634830506. The cubic root of 48810672 is about 365.4586640281.

The spelling of 48810672 in words is "forty-eight million, eight hundred ten thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 127 136 144 153 157 204 254 272 306 314 381 408 471 508 612 628 762 816 942 1016 1143 1224 1256 1413 1524 1884 2032 2159 2286 2448 2512 2669 2826 3048 3768 4318 4572 5338 5652 6096 6477 7536 8007 8636 9144 10676 11304 12954 16014 17272 18288 19431 19939 21352 22608 24021 25908 32028 34544 38862 39878 42704 48042 51816 59817 64056 77724 79756 96084 103632 119634 128112 155448 159512 179451 192168 239268 310896 319024 338963 358902 384336 478536 677926 717804 957072 1016889 1355852 1435608 2033778 2711704 2871216 3050667 4067556 5423408 6101334 8135112 12202668 16270224 24405336 48810672