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930975054 = 23929167021
BaseRepresentation
bin110111011111011…
…000110101001110
32101212210102200120
4313133120311032
53401312200204
6232214005410
732033104662
oct6737306516
92355712616
10930975054
11438569379
1221b946866
1311ab50419
148b9008a2
1556ae96d9
hex377d8d4e

930975054 has 16 divisors (see below), whose sum is σ = 1863965520. Its totient is φ = 309989120.

The previous prime is 930975037. The next prime is 930975103. The reversal of 930975054 is 450579039.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 930974997 and 930975015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77937 + ... + 89084.

It is an arithmetic number, because the mean of its divisors is an integer number (116497845).

Almost surely, 2930975054 is an apocalyptic number.

930975054 is an abundant number, since it is smaller than the sum of its proper divisors (932990466).

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

930975054 is a wasteful number, since it uses less digits than its factorization.

930975054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167955.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 930975054 is about 30511.8838159823. The cubic root of 930975054 is about 976.4410176295.

The spelling of 930975054 in words is "nine hundred thirty million, nine hundred seventy-five thousand, fifty-four".

Divisors: 1 2 3 6 929 1858 2787 5574 167021 334042 501063 1002126 155162509 310325018 465487527 930975054