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94660013 = 7259137239
BaseRepresentation
bin1011010010001…
…10010110101101
320121010020010102
411221012112231
5143213110023
613220520445
72226411500
oct551062655
9217106112
1094660013
1149484518
1227850125
13167c4056
14c801137
15849c628
hex5a465ad

94660013 has 24 divisors (see below), whose sum is σ = 113270400. Its totient is φ = 78848448.

The previous prime is 94659989. The next prime is 94660037. The reversal of 94660013 is 31006649.

It is an interprime number because it is at equal distance from previous prime (94659989) and next prime (94660037).

It is not a de Polignac number, because 94660013 - 210 = 94658989 is a prime.

It is a super-2 number, since 2×946600132 = 17921036122320338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94662013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 395948 + ... + 396186.

It is an arithmetic number, because the mean of its divisors is an integer number (4719600).

Almost surely, 294660013 is an apocalyptic number.

It is an amenable number.

94660013 is a deficient number, since it is larger than the sum of its proper divisors (18610387).

94660013 is a wasteful number, since it uses less digits than its factorization.

94660013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 94660013 is about 9729.3377472467. The cubic root of 94660013 is about 455.7452874326.

The spelling of 94660013 in words is "ninety-four million, six hundred sixty thousand, thirteen".

Divisors: 1 7 49 59 137 239 413 959 1673 2891 6713 8083 11711 14101 32743 56581 98707 229201 396067 690949 1604407 1931837 13522859 94660013