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379651144 = 23412275099
BaseRepresentation
bin10110101000010…
…000010001001000
3222110101021110111
4112220100101020
51234142314034
6101401124104
712256660435
oct2650202110
9873337414
10379651144
11185337584
12a7189634
1360868462
14385c8b8c
15234e4364
hex16a10448

379651144 has 32 divisors (see below), whose sum is σ = 732564000. Its totient is φ = 184343680.

The previous prime is 379651067. The next prime is 379651177. The reversal of 379651144 is 441156973.

It is a super-2 number, since 2×3796511442 = 288269982281017472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 379651097 and 379651106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71907 + ... + 77005.

It is an arithmetic number, because the mean of its divisors is an integer number (22892625).

Almost surely, 2379651144 is an apocalyptic number.

It is an amenable number.

379651144 is a deficient number, since it is larger than the sum of its proper divisors (352912856).

379651144 is a wasteful number, since it uses less digits than its factorization.

379651144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373 (or 5369 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 379651144 is about 19484.6386674221. The cubic root of 379651144 is about 724.0939257283.

The spelling of 379651144 in words is "three hundred seventy-nine million, six hundred fifty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 41 82 164 227 328 454 908 1816 5099 9307 10198 18614 20396 37228 40792 74456 209059 418118 836236 1157473 1672472 2314946 4629892 9259784 47456393 94912786 189825572 379651144