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27040792 = 234771917
BaseRepresentation
bin110011100100…
…1110000011000
31212212210222211
41213021300120
523410301132
62403324504
7445562062
oct147116030
955783884
1027040792
111429a169
129080734
1357aa08c
14383c732
152592147
hex19c9c18

27040792 has 16 divisors (see below), whose sum is σ = 51780960. Its totient is φ = 13232544.

The previous prime is 27040763. The next prime is 27040799. The reversal of 27040792 is 29704072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27040799) 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 3 ways as a sum of consecutive naturals, for example, 35583 + ... + 36334.

It is an arithmetic number, because the mean of its divisors is an integer number (3236310).

Almost surely, 227040792 is an apocalyptic number.

It is an amenable number.

27040792 is a deficient number, since it is larger than the sum of its proper divisors (24740168).

27040792 is a wasteful number, since it uses less digits than its factorization.

27040792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71970 (or 71966 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 27040792 is about 5200.0761532885. The cubic root of 27040792 is about 300.1510054599.

The spelling of 27040792 in words is "twenty-seven million, forty thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 47 94 188 376 71917 143834 287668 575336 3380099 6760198 13520396 27040792