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379447344 = 243217155003
BaseRepresentation
bin10110100111011…
…110100000110000
3222102222220220100
4112213132200300
51234114303334
6101352512400
712255151323
oct2647364060
9872886810
10379447344
11185208451
12a70ab700
13607c6773
14385747ba
15234a3c99
hex169de830

379447344 has 60 divisors (see below), whose sum is σ = 1124399016. Its totient is φ = 119041536.

The previous prime is 379447319. The next prime is 379447363. The reversal of 379447344 is 443744973.

It is a self number, because there is not a number n which added to its sum of digits gives 379447344.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75054 + ... + 79949.

Almost surely, 2379447344 is an apocalyptic number.

379447344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

379447344 is an abundant number, since it is smaller than the sum of its proper divisors (744951672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

379447344 is a wasteful number, since it uses less digits than its factorization.

379447344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155034 (or 155025 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 379447344 is about 19479.4082045631. The cubic root of 379447344 is about 723.9643359212.

The spelling of 379447344 in words is "three hundred seventy-nine million, four hundred forty-seven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 155003 310006 465009 620012 930018 1240024 1395027 1860036 2480048 2635051 2790054 3720072 5270102 5580108 7440144 7905153 10540204 11160216 15810306 21080408 22320432 23715459 31620612 42160816 47430918 63241224 94861836 126482448 189723672 379447344