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88968086988 = 223115927113717
BaseRepresentation
bin101001011011011101…
…0010100010111001100
322111122100011002120220
41102312322110113030
52424201312240423
6104512114511340
76266466155544
oct1226672242714
9274570132526
1088968086988
1134805190620
12152ab295550
13850b0c0471
14443dc44324
1524aa9949e3
hex14b6e945cc

88968086988 has 48 divisors (see below), whose sum is σ = 226504422144. Its totient is φ = 26955240640.

The previous prime is 88968086983. The next prime is 88968086989.

88968086988 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (88968086983) by changing a digit.

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, 725506 + ... + 839222.

It is an arithmetic number, because the mean of its divisors is an integer number (4718842128).

Almost surely, 288968086988 is an apocalyptic number.

It is an amenable number.

88968086988 is an abundant number, since it is smaller than the sum of its proper divisors (137536335156).

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

88968086988 is a wasteful number, since it uses less digits than its factorization.

88968086988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119662 (or 119660 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 78.

The spelling of 88968086988 in words is "eighty-eight billion, nine hundred sixty-eight million, eighty-six thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5927 11854 17781 23708 35562 65197 71124 113717 130394 195591 227434 260788 341151 391182 454868 682302 782364 1250887 1364604 2501774 3752661 5003548 7505322 15010644 674000659 1348001318 2022001977 2696002636 4044003954 7414007249 8088007908 14828014498 22242021747 29656028996 44484043494 88968086988