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381483074 = 27184714753
BaseRepresentation
bin10110101111001…
…111100001000010
3222120211100101202
4112233033201002
51240124424244
6101504301202
712311360360
oct2657174102
9876740352
10381483074
11186378975
12a7911802
136105a23b
1438944630
152375704e
hex16bcf842

381483074 has 16 divisors (see below), whose sum is σ = 654369408. Its totient is φ = 163393152.

The previous prime is 381483049. The next prime is 381483097. The reversal of 381483074 is 470384183.

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, 18482 + ... + 33234.

It is an arithmetic number, because the mean of its divisors is an integer number (40898088).

Almost surely, 2381483074 is an apocalyptic number.

381483074 is a deficient number, since it is larger than the sum of its proper divisors (272886334).

381483074 is a wasteful number, since it uses less digits than its factorization.

381483074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 381483074 is about 19531.5916914111. The cubic root of 381483074 is about 725.2567138462.

The spelling of 381483074 in words is "three hundred eighty-one million, four hundred eighty-three thousand, seventy-four".

Divisors: 1 2 7 14 1847 3694 12929 14753 25858 29506 103271 206542 27248791 54497582 190741537 381483074