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93879424008 = 2333434626963
BaseRepresentation
bin101011101101110100…
…1100101010000001000
322222022121200212102000
41113123221211100020
53014231113032013
6111043321511000
76532263636426
oct1273351452010
9288277625360
1093879424008
11368a553a837
1216240042460
138b11777846
144788226116
152696c35973
hex15dba65408

93879424008 has 32 divisors (see below), whose sum is σ = 260776178400. Its totient is φ = 31293141264.

The previous prime is 93879424007. The next prime is 93879424043. The reversal of 93879424008 is 80042497839.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (93879424007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217313266 + ... + 217313697.

It is an arithmetic number, because the mean of its divisors is an integer number (8149255575).

Almost surely, 293879424008 is an apocalyptic number.

It is an amenable number.

93879424008 is an abundant number, since it is smaller than the sum of its proper divisors (166896754392).

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

93879424008 is a wasteful number, since it uses less digits than its factorization.

93879424008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434626978 (or 434626968 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 93879424008 in words is "ninety-three billion, eight hundred seventy-nine million, four hundred twenty-four thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 434626963 869253926 1303880889 1738507852 2607761778 3477015704 3911642667 5215523556 7823285334 10431047112 11734928001 15646570668 23469856002 31293141336 46939712004 93879424008