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380914914 = 23232120011
BaseRepresentation
bin10110101101000…
…100110011100010
3222112202111000210
4112231010303202
51240003234124
6101444154550
712303503052
oct2655046342
9875674023
10380914914
11186020016
12a7698a56
1360bbb753
1438837562
1523693a29
hex16b44ce2

380914914 has 24 divisors (see below), whose sum is σ = 796399632. Its totient is φ = 121450120.

The previous prime is 380914901. The next prime is 380914921. The reversal of 380914914 is 419419083.

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, 56832 + ... + 63179.

It is an arithmetic number, because the mean of its divisors is an integer number (33183318).

Almost surely, 2380914914 is an apocalyptic number.

380914914 is an abundant number, since it is smaller than the sum of its proper divisors (415484718).

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

380914914 is a wasteful number, since it uses less digits than its factorization.

380914914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120062 (or 120039 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 380914914 is about 19517.0416303291. The cubic root of 380914914 is about 724.8964824061.

The spelling of 380914914 in words is "three hundred eighty million, nine hundred fourteen thousand, nine hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 529 1058 1587 3174 120011 240022 360033 720066 2760253 5520506 8280759 16561518 63485819 126971638 190457457 380914914