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88034338940 = 22519297988597
BaseRepresentation
bin101000111111101000…
…0010110100001111100
322102020021010210001212
41101333100112201330
52420243242321230
6104235321223552
76234400351202
oct1217720264174
9272207123055
1088034338940
11343760a8919
121508a631bb8
1383bc80bb22
144391c21072
1524539ed895
hex147f41687c

88034338940 has 48 divisors (see below), whose sum is σ = 201312669600. Its totient is φ = 32210019072.

The previous prime is 88034338933. The next prime is 88034338963. The reversal of 88034338940 is 4983343088.

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, 3983279 + ... + 4005318.

It is an arithmetic number, because the mean of its divisors is an integer number (4194013950).

Almost surely, 288034338940 is an apocalyptic number.

It is an amenable number.

88034338940 is an abundant number, since it is smaller than the sum of its proper divisors (113278330660).

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

88034338940 is a wasteful number, since it uses less digits than its factorization.

88034338940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988654 (or 7988652 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 88034338940 in words is "eighty-eight billion, thirty-four million, three hundred thirty-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 290 380 551 580 1102 2204 2755 5510 11020 7988597 15977194 31954388 39942985 79885970 151783343 159771940 231669313 303566686 463338626 607133372 758916715 926677252 1158346565 1517833430 2316693130 3035666860 4401716947 4633386260 8803433894 17606867788 22008584735 44017169470 88034338940