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380957105 = 588386287
BaseRepresentation
bin10110101101001…
…111000110110001
3222112211121220102
4112231033012301
51240011111410
6101445122145
712304040054
oct2655170661
9875747812
10380957105
11186049791
12a76b9355
1360c04a09
1438848a9b
15236a12a5
hex16b4f1b1

380957105 has 8 divisors (see below), whose sum is σ = 457671552. Its totient is φ = 304417008.

The previous prime is 380957099. The next prime is 380957123. The reversal of 380957105 is 501759083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380957105 - 24 = 380957089 is a prime.

It is a Duffinian number.

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, 38729 + ... + 47558.

It is an arithmetic number, because the mean of its divisors is an integer number (57208944).

Almost surely, 2380957105 is an apocalyptic number.

It is an amenable number.

380957105 is a deficient number, since it is larger than the sum of its proper divisors (76714447).

380957105 is an equidigital number, since it uses as much as digits as its factorization.

380957105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87175.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 380957105 is about 19518.1224763039. The cubic root of 380957105 is about 724.9232451443.

The spelling of 380957105 in words is "three hundred eighty million, nine hundred fifty-seven thousand, one hundred five".

Divisors: 1 5 883 4415 86287 431435 76191421 380957105