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40479112 = 2361109761
BaseRepresentation
bin1001101001101…
…0100110001000
32211011112220101
42122122212020
540330312422
64003335144
71001031622
oct232324610
984145811
1040479112
1120938613
12116814b4
13850394b
145539c12
153848c27
hex269a988

40479112 has 32 divisors (see below), whose sum is σ = 77952600. Its totient is φ = 19699200.

The previous prime is 40479107. The next prime is 40479113. The reversal of 40479112 is 21197404.

It can be written as a sum of positive squares in 4 ways, for example, as 13293316 + 27185796 = 3646^2 + 5214^2 .

It is not an unprimeable number, because it can be changed into a prime (40479113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52812 + ... + 53572.

Almost surely, 240479112 is an apocalyptic number.

It is an amenable number.

40479112 is a deficient number, since it is larger than the sum of its proper divisors (37473488).

40479112 is a wasteful number, since it uses less digits than its factorization.

40479112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 933 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 40479112 is about 6362.3197027499. The cubic root of 40479112 is about 343.3552236229.

The spelling of 40479112 in words is "forty million, four hundred seventy-nine thousand, one hundred twelve".

Divisors: 1 2 4 8 61 109 122 218 244 436 488 761 872 1522 3044 6088 6649 13298 26596 46421 53192 82949 92842 165898 185684 331796 371368 663592 5059889 10119778 20239556 40479112