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381160004 = 223112912381
BaseRepresentation
bin10110101110000…
…000101001000100
3222120012221020012
4112232000221010
51240034110004
6101453325352
712305543441
oct2656005104
9876187205
10381160004
11186178175
12a7796858
1360c76184
143889c9c8
15236e146e
hex16b80a44

381160004 has 24 divisors (see below), whose sum is σ = 689369856. Its totient is φ = 184212000.

The previous prime is 381159991. The next prime is 381160037. The reversal of 381160004 is 400061183.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158894 + ... + 161274.

It is an arithmetic number, because the mean of its divisors is an integer number (28723744).

Almost surely, 2381160004 is an apocalyptic number.

It is an amenable number.

381160004 is a deficient number, since it is larger than the sum of its proper divisors (308209852).

381160004 is a wasteful number, since it uses less digits than its factorization.

381160004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707 (or 3705 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 381160004 is about 19523.3194923404. The cubic root of 381160004 is about 725.0519211329.

The spelling of 381160004 in words is "three hundred eighty-one million, one hundred sixty thousand, four".

Divisors: 1 2 4 31 62 124 1291 2381 2582 4762 5164 9524 40021 73811 80042 147622 160084 295244 3073871 6147742 12295484 95290001 190580002 381160004