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87032072336058 = 23223210222396947
BaseRepresentation
bin10011110010011110111011…
…110000010111001010111010
3102102011011222202120111000200
4103302132323300113022322
542401413141004223213
6505033552043343030
724221600612544513
oct2362367360271272
9372134882514020
1087032072336058
1125805104a04243
129917494b21a76
133974120ca5b95
14176c53655da0a
15a0dd85b62273
hex4f27bbc172ba

87032072336058 has 24 divisors (see below), whose sum is σ = 196768163543328. Its totient is φ = 27749356396872.

The previous prime is 87032072336057. The next prime is 87032072336089. The reversal of 87032072336058 is 85063327023078.

87032072336058 is a `hidden beast` number, since 8 + 7 + 0 + 3 + 2 + 0 + 7 + 23 + 3 + 605 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 87032072335995 and 87032072336013.

It is not an unprimeable number, because it can be changed into a prime (87032072336057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105111198060 + ... + 105111198887.

It is an arithmetic number, because the mean of its divisors is an integer number (8198673480972).

Almost surely, 287032072336058 is an apocalyptic number.

87032072336058 is an abundant number, since it is smaller than the sum of its proper divisors (109736091207270).

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

87032072336058 is a wasteful number, since it uses less digits than its factorization.

87032072336058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210222396978 (or 210222396975 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 87032072336058 in words is "eighty-seven trillion, thirty-two billion, seventy-two million, three hundred thirty-six thousand, fifty-eight".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 210222396947 420444793894 630667190841 1261334381682 1892001572523 3784003145046 4835115129781 9670230259562 14505345389343 29010690778686 43516036168029 87032072336058