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87532023075352 = 23293127144910511
BaseRepresentation
bin10011111001110000100011…
…001001000101001000011000
3102110220222110012002111021121
4103321300203021011020120
542433111040401402402
6510055353431015024
724302660062656022
oct2371604311051030
9373828405074247
1087532023075352
1125988139086409
12999836150a474
1339ac307b66bbb
141788802ddd012
15a1bd972b4837
hex4f9c23245218

87532023075352 has 64 divisors (see below), whose sum is σ = 175905493401600. Its totient is φ = 40742814672000.

The previous prime is 87532023075349. The next prime is 87532023075379. The reversal of 87532023075352 is 25357032023578.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 87532023075352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20506224 + ... + 24404287.

It is an arithmetic number, because the mean of its divisors is an integer number (2748523334400).

Almost surely, 287532023075352 is an apocalyptic number.

It is an amenable number.

87532023075352 is an abundant number, since it is smaller than the sum of its proper divisors (88373470326248).

87532023075352 is a wasteful number, since it uses less digits than its factorization.

87532023075352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44910848 (or 44910844 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 87532023075352 in words is "eighty-seven trillion, five hundred thirty-two billion, twenty-three million, seventy-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 29 31 58 62 116 124 232 248 271 542 899 1084 1798 2168 3596 7192 7859 8401 15718 16802 31436 33604 62872 67208 243629 487258 974516 1949032 44910511 89821022 179642044 359284088 1302404819 1392225841 2604809638 2784451682 5209619276 5568903364 10419238552 11137806728 12170748481 24341496962 40374549389 48682993924 80749098778 97365987848 161498197556 322996395112 352951705949 377293202911 705903411898 754586405822 1411806823796 1509172811644 2823613647592 3018345623288 10941502884419 21883005768838 43766011537676 87532023075352