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56673238 = 2191491401
BaseRepresentation
bin1101100000110…
…0001111010110
310221122022001211
43120030033112
5104002020423
65342412034
71255500046
oct330141726
9127568054
1056673238
1129a99496
1216b9101a
13b98397b
147753726
154e9710d
hex360c3d6

56673238 has 8 divisors (see below), whose sum is σ = 89484120. Its totient is φ = 26845200.

The previous prime is 56673203. The next prime is 56673251. The reversal of 56673238 is 83237665.

56673238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56673238.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745663 + ... + 745738.

It is an arithmetic number, because the mean of its divisors is an integer number (11185515).

Almost surely, 256673238 is an apocalyptic number.

56673238 is a deficient number, since it is larger than the sum of its proper divisors (32810882).

56673238 is a wasteful number, since it uses less digits than its factorization.

56673238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491422.

The product of its digits is 181440, while the sum is 40.

The square root of 56673238 is about 7528.1629897339. The cubic root of 56673238 is about 384.1132975511.

The spelling of 56673238 in words is "fifty-six million, six hundred seventy-three thousand, two hundred thirty-eight".

Divisors: 1 2 19 38 1491401 2982802 28336619 56673238