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94472012 = 221031072143
BaseRepresentation
bin1011010000110…
…00011101001100
320120202200020102
411220120131030
5143141101022
613212510232
72224666415
oct550303514
9216680212
1094472012
1149366248
122777b378
13167595cb
14c79280c
158461a92
hex5a1874c

94472012 has 24 divisors (see below), whose sum is σ = 168569856. Its totient is φ = 46318608.

The previous prime is 94471997. The next prime is 94472057. The reversal of 94472012 is 21027449.

It is a super-2 number, since 2×944720122 = 17849922102656288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43013 + ... + 45155.

It is an arithmetic number, because the mean of its divisors is an integer number (7023744).

Almost surely, 294472012 is an apocalyptic number.

It is an amenable number.

94472012 is a deficient number, since it is larger than the sum of its proper divisors (74097844).

94472012 is a wasteful number, since it uses less digits than its factorization.

94472012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 94472012 is about 9719.6713936223. The cubic root of 94472012 is about 455.4433741180.

The spelling of 94472012 in words is "ninety-four million, four hundred seventy-two thousand, twelve".

Divisors: 1 2 4 103 107 206 214 412 428 2143 4286 8572 11021 22042 44084 220729 229301 441458 458602 882916 917204 23618003 47236006 94472012