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379233808 = 2423702113
BaseRepresentation
bin10110100110101…
…010011000010000
3222102121001222121
4112212222120100
51234040440213
6101344144024
712253301632
oct2646523020
9872531877
10379233808
11185081a78
12a7008014
1360750505
143851aa52
152346088d
hex169aa610

379233808 has 10 divisors (see below), whose sum is σ = 734765534. Its totient is φ = 189616896.

The previous prime is 379233737. The next prime is 379233809. The reversal of 379233808 is 808332973.

It can be written as a sum of positive squares in only one way, i.e., 334450944 + 44782864 = 18288^2 + 6692^2 .

It is a super-2 number, since 2×3792338082 = 287636562260361728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (379233809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11851041 + ... + 11851072.

Almost surely, 2379233808 is an apocalyptic number.

It is an amenable number.

379233808 is a deficient number, since it is larger than the sum of its proper divisors (355531726).

379233808 is a wasteful number, since it uses less digits than its factorization.

379233808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23702121 (or 23702115 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 379233808 is about 19473.9263632170. The cubic root of 379233808 is about 723.8285055183.

The spelling of 379233808 in words is "three hundred seventy-nine million, two hundred thirty-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 23702113 47404226 94808452 189616904 379233808