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380970652 = 22487119553
BaseRepresentation
bin10110101101010…
…010011010011100
3222112212022111011
4112231102122130
51240012030102
6101445305004
712304124416
oct2655223234
9875768434
10380970652
11186058987
12a7705164
1360c0ac2a
143884d9b6
15236a52d7
hex16b5269c

380970652 has 12 divisors (see below), whose sum is σ = 666869616. Its totient is φ = 190436480.

The previous prime is 380970619. The next prime is 380970679. The reversal of 380970652 is 256079083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9708 + ... + 29260.

It is an arithmetic number, because the mean of its divisors is an integer number (55572468).

Almost surely, 2380970652 is an apocalyptic number.

It is an amenable number.

380970652 is a deficient number, since it is larger than the sum of its proper divisors (285898964).

380970652 is a wasteful number, since it uses less digits than its factorization.

380970652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24428 (or 24426 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 380970652 is about 19518.4695096721. The cubic root of 380970652 is about 724.9318379042.

The spelling of 380970652 in words is "three hundred eighty million, nine hundred seventy thousand, six hundred fifty-two".

Divisors: 1 2 4 4871 9742 19484 19553 39106 78212 95242663 190485326 380970652