Base | Representation |
---|---|
bin | 1011000011110100011… |
… | …01111001110001111010 |
3 | 1100022212101022120001210 |
4 | 11201322031321301322 |
5 | 22211223420240223 |
6 | 450323441223550 |
7 | 36311641123320 |
oct | 5417215716172 |
9 | 1308771276053 |
10 | 380007586938 |
11 | 137184415581 |
12 | 61793931bb6 |
13 | 29ab06bbb25 |
14 | 1456ccd3d10 |
15 | 9d4167a893 |
hex | 587a379c7a |
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".
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