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88038030924 = 22334318957371
BaseRepresentation
bin101000111111101111…
…0011011111001001100
322102020112002100112000
41101333132123321030
52420300213442144
6104235532312300
76234443626044
oct1217736337114
9272215070460
1088038030924
113437819a748
121508b912690
1383c050242c
144392502724
152453ecc769
hex147f79be4c

88038030924 has 48 divisors (see below), whose sum is σ = 233554823040. Its totient is φ = 28663543440.

The previous prime is 88038030869. The next prime is 88038030929. The reversal of 88038030924 is 42903083088.

It is a self number, because there is not a number n which added to its sum of digits gives 88038030924.

It is not an unprimeable number, because it can be changed into a prime (88038030929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9474042 + ... + 9483329.

It is an arithmetic number, because the mean of its divisors is an integer number (4865725480).

Almost surely, 288038030924 is an apocalyptic number.

It is an amenable number.

88038030924 is an abundant number, since it is smaller than the sum of its proper divisors (145516792116).

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

88038030924 is a wasteful number, since it uses less digits than its factorization.

88038030924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18957427 (or 18957419 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 88038030924 in words is "eighty-eight billion, thirty-eight million, thirty thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 43 54 86 108 129 172 258 387 516 774 1161 1548 2322 4644 18957371 37914742 56872113 75829484 113744226 170616339 227488452 341232678 511849017 682465356 815166953 1023698034 1630333906 2047396068 2445500859 3260667812 4891001718 7336502577 9782003436 14673005154 22009507731 29346010308 44019015462 88038030924