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380107592 = 236121132
BaseRepresentation
bin10110101001111…
…111101101001000
3222111020110120222
4112221333231020
51234301420332
6101415005212
712263601254
oct2651775510
9874213528
10380107592
11185619507
12a7369808
1360998147
14386a7264
1523584712
hex16a7fb48

380107592 has 36 divisors (see below), whose sum is σ = 731045835. Its totient is φ = 185283840.

The previous prime is 380107589. The next prime is 380107601. The reversal of 380107592 is 295701083.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 78251716 + 301855876 = 8846^2 + 17374^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=13786.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3363728 + ... + 3363840.

Almost surely, 2380107592 is an apocalyptic number.

It is an amenable number.

380107592 is a deficient number, since it is larger than the sum of its proper divisors (350938243).

380107592 is an equidigital number, since it uses as much as digits as its factorization.

380107592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 380107592 is about 19496.3481708755. The cubic root of 380107592 is about 724.3839980415.

The spelling of 380107592 in words is "three hundred eighty million, one hundred seven thousand, five hundred ninety-two".

Divisors: 1 2 4 8 61 113 122 226 244 452 488 904 3721 6893 7442 12769 13786 14884 25538 27572 29768 51076 55144 102152 420473 778909 840946 1557818 1681892 3115636 3363784 6231272 47513449 95026898 190053796 380107592