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379519084 = 22717797309
BaseRepresentation
bin10110100111110…
…000000001101100
3222110010120022101
4112213300001230
51234124102314
6101354224444
712255600430
oct2647600154
9873116271
10379519084
1118525733a
12a7125124
1360820309
14385929c0
15234ba174
hex169f006c

379519084 has 24 divisors (see below), whose sum is σ = 803688480. Its totient is φ = 153083136.

The previous prime is 379519039. The next prime is 379519087. The reversal of 379519084 is 480915973.

It is a happy number.

379519084 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (379519087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398179 + ... + 399130.

It is an arithmetic number, because the mean of its divisors is an integer number (33487020).

Almost surely, 2379519084 is an apocalyptic number.

379519084 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

379519084 is an abundant number, since it is smaller than the sum of its proper divisors (424169396).

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

379519084 is a wasteful number, since it uses less digits than its factorization.

379519084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797337 (or 797335 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 379519084 is about 19481.2495492461. The cubic root of 379519084 is about 724.0099583503.

The spelling of 379519084 in words is "three hundred seventy-nine million, five hundred nineteen thousand, eighty-four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 797309 1594618 3189236 5581163 11162326 13554253 22324652 27108506 54217012 94879771 189759542 379519084