Base | Representation |
---|---|
bin | 10110101010000… |
… | …010001000111100 |
3 | 222111020222021022 |
4 | 112222002020330 |
5 | 1234302230224 |
6 | 101415123312 |
7 | 12263642321 |
oct | 2652021074 |
9 | 874228238 |
10 | 380117564 |
11 | 185625a52 |
12 | a7373538 |
13 | 6099c848 |
14 | 386aab48 |
15 | 2358765e |
hex | 16a8223c |
380117564 has 6 divisors (see below), whose sum is σ = 665205744. Its totient is φ = 190058780.
The previous prime is 380117561. The next prime is 380117579. The reversal of 380117564 is 465711083.
It is a super-2 number, since 2×3801175642 = 288978724922588192, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380117561) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47514692 + ... + 47514699.
It is an arithmetic number, because the mean of its divisors is an integer number (110867624).
Almost surely, 2380117564 is an apocalyptic number.
It is an amenable number.
380117564 is a deficient number, since it is larger than the sum of its proper divisors (285088180).
380117564 is a wasteful number, since it uses less digits than its factorization.
380117564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95029395 (or 95029393 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 380117564 is about 19496.6039093992. The cubic root of 380117564 is about 724.3903326462.
The spelling of 380117564 in words is "three hundred eighty million, one hundred seventeen thousand, five hundred sixty-four".
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