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87376352 = 2573112583
BaseRepresentation
bin1010011010101…
…00000111100000
320002102011211012
411031110013200
5134332020402
612400440052
72110454360
oct515240740
9202364735
1087376352
114535a168
1225319028
13151439ab
14b8669a0
157a0e452
hex53541e0

87376352 has 48 divisors (see below), whose sum is σ = 202954752. Its totient is φ = 36236160.

The previous prime is 87376327. The next prime is 87376357. The reversal of 87376352 is 25367378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87376357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653 + ... + 13235.

It is an arithmetic number, because the mean of its divisors is an integer number (4228224).

Almost surely, 287376352 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 87376352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101477376).

87376352 is an abundant number, since it is smaller than the sum of its proper divisors (115578400).

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

87376352 is a wasteful number, since it uses less digits than its factorization.

87376352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631 (or 12623 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 87376352 is about 9347.5318667550. The cubic root of 87376352 is about 443.7427831399.

The spelling of 87376352 in words is "eighty-seven million, three hundred seventy-six thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 434 496 868 992 1736 3472 6944 12583 25166 50332 88081 100664 176162 201328 352324 390073 402656 704648 780146 1409296 1560292 2730511 2818592 3120584 5461022 6241168 10922044 12482336 21844088 43688176 87376352