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56330898 = 23133372143
BaseRepresentation
bin1101011011100…
…0101010010010
310220222220110120
43112320222102
5103410042043
65331211110
71252543011
oct326705222
9126886416
1056330898
1129885268
1216a46a96
13b893bc0
1476a4a78
154e2a983
hex35b8a92

56330898 has 32 divisors (see below), whose sum is σ = 121744896. Its totient is φ = 17273088.

The previous prime is 56330893. The next prime is 56330927. The reversal of 56330898 is 89803365.

56330898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56330893) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25215 + ... + 27357.

It is an arithmetic number, because the mean of its divisors is an integer number (3804528).

Almost surely, 256330898 is an apocalyptic number.

56330898 is an abundant number, since it is smaller than the sum of its proper divisors (65413998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56330898 is a wasteful number, since it uses less digits than its factorization.

56330898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 56330898 is about 7505.3912622861. The cubic root of 56330898 is about 383.3383108784.

The spelling of 56330898 in words is "fifty-six million, three hundred thirty thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 13 26 39 78 337 674 1011 2022 2143 4286 4381 6429 8762 12858 13143 26286 27859 55718 83577 167154 722191 1444382 2166573 4333146 9388483 18776966 28165449 56330898