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93520979344 = 2413258812
BaseRepresentation
bin101011100011001001…
…0001110010110010000
322221101122012222202201
41113012102032112100
53013012332314334
6110543555052544
76520352131312
oct1270622162620
9287348188681
1093520979344
1136731177a81
121615bba1154
138a85425a00
14475279b7b2
15267552ec14
hex15c648e590

93520979344 has 45 divisors (see below), whose sum is σ = 196240659939. Its totient is φ = 43156189440.

The previous prime is 93520979341. The next prime is 93520979359. The reversal of 93520979344 is 44397902539.

The square root of 93520979344 is 305812.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 61152400 + 93459826944 = 7820^2 + 305712^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93520979341) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15899284 + ... + 15905164.

Almost surely, 293520979344 is an apocalyptic number.

93520979344 is the 305812-nd square number.

It is an amenable number.

93520979344 is an abundant number, since it is smaller than the sum of its proper divisors (102719680595).

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

93520979344 is an frugal number, since it uses more digits than its factorization.

93520979344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 93520979344 in words is "ninety-three billion, five hundred twenty million, nine hundred seventy-nine thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 5881 11762 23524 47048 76453 94096 152906 305812 611624 993889 1223248 1987778 3975556 7951112 15902224 34586161 69172322 138344644 276689288 449620093 553378576 899240186 1798480372 3596960744 5845061209 7193921488 11690122418 23380244836 46760489672 93520979344