Base | Representation |
---|---|
bin | 10110101100001… |
… | …111001100111100 |
3 | 222112100022212000 |
4 | 112230033030330 |
5 | 1234424222411 |
6 | 101435342300 |
7 | 12301566666 |
oct | 2654171474 |
9 | 875308760 |
10 | 380695356 |
11 | 185990068 |
12 | a75b1990 |
13 | 60b42832 |
14 | 387bb536 |
15 | 2364d956 |
hex | 16b0f33c |
380695356 has 48 divisors (see below), whose sum is σ = 1029907200. Its totient is φ = 121380336.
The previous prime is 380695307. The next prime is 380695429. The reversal of 380695356 is 653596083.
It is a congruent number.
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, 74146 + ... + 79113.
It is an arithmetic number, because the mean of its divisors is an integer number (21456400).
Almost surely, 2380695356 is an apocalyptic number.
380695356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
380695356 is an abundant number, since it is smaller than the sum of its proper divisors (649211844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380695356 is a wasteful number, since it uses less digits than its factorization.
380695356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153295 (or 153287 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 45.
The square root of 380695356 is about 19511.4160429222. The cubic root of 380695356 is about 724.7571797211.
The spelling of 380695356 in words is "three hundred eighty million, six hundred ninety-five thousand, three hundred fifty-six".
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