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380007586938 = 23719147370679
BaseRepresentation
bin1011000011110100011…
…01111001110001111010
31100022212101022120001210
411201322031321301322
522211223420240223
6450323441223550
736311641123320
oct5417215716172
91308771276053
10380007586938
11137184415581
1261793931bb6
1329ab06bbb25
141456ccd3d10
159d4167a893
hex587a379c7a

380007586938 has 32 divisors (see below), whose sum is σ = 873136373760. Its totient is φ = 108005145840.

The previous prime is 380007586921. The next prime is 380007586993. The reversal of 380007586938 is 839685700083.

It is a super-2 number, since 2×3800075869382 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23677318 + ... + 23693361.

It is an arithmetic number, because the mean of its divisors is an integer number (27285511680).

Almost surely, 2380007586938 is an apocalyptic number.

380007586938 is an abundant number, since it is smaller than the sum of its proper divisors (493128786822).

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

380007586938 is a wasteful number, since it uses less digits than its factorization.

380007586938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47370882.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 380007586938 in words is "three hundred eighty billion, seven million, five hundred eighty-six thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 191 382 573 1146 1337 2674 4011 8022 47370679 94741358 142112037 284224074 331594753 663189506 994784259 1989568518 9047799689 18095599378 27143399067 54286798134 63334597823 126669195646 190003793469 380007586938