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379452028 = 22313060097
BaseRepresentation
bin10110100111011…
…111101001111100
3222110000011022211
4112213133221330
51234114431103
6101352550204
712255201064
oct2647375174
9873004284
10379452028
11185210a1a
12a70b2364
13607c8937
14385763a4
15234a536d
hex169dfa7c

379452028 has 12 divisors (see below), whose sum is σ = 685461952. Its totient is φ = 183605760.

The previous prime is 379452023. The next prime is 379452041. The reversal of 379452028 is 820254973.

379452028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379452023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1529925 + ... + 1530172.

Almost surely, 2379452028 is an apocalyptic number.

It is an amenable number.

379452028 is a deficient number, since it is larger than the sum of its proper divisors (306009924).

379452028 is a wasteful number, since it uses less digits than its factorization.

379452028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060132 (or 3060130 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 379452028 is about 19479.5284337173. The cubic root of 379452028 is about 723.9673148457.

The spelling of 379452028 in words is "three hundred seventy-nine million, four hundred fifty-two thousand, twenty-eight".

Divisors: 1 2 4 31 62 124 3060097 6120194 12240388 94863007 189726014 379452028