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930875039 = 3479912707
BaseRepresentation
bin110111011111000…
…000011010011111
32101212121100111022
4313133000122133
53401301000124
6232211514355
732032210253
oct6737003237
92355540438
10930875039
11438500216
1221b8b89bb
1311ab16a43
148b8b6263
1556ac9c5e
hex377c069f

930875039 has 8 divisors (see below), whose sum is σ = 934844928. Its totient is φ = 926913240.

The previous prime is 930875027. The next prime is 930875047. The reversal of 930875039 is 930578039.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-930875039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930875009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342524 + ... + 345230.

It is an arithmetic number, because the mean of its divisors is an integer number (116855616).

Almost surely, 2930875039 is an apocalyptic number.

930875039 is a deficient number, since it is larger than the sum of its proper divisors (3969889).

930875039 is a wasteful number, since it uses less digits than its factorization.

930875039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 930875039 is about 30510.2448203878. The cubic root of 930875039 is about 976.4060499021.

The spelling of 930875039 in words is "nine hundred thirty million, eight hundred seventy-five thousand, thirty-nine".

Divisors: 1 347 991 2707 343877 939329 2682637 930875039