Base | Representation |
---|---|
bin | 10110101011110… |
… | …111011011000000 |
3 | 222112011101020110 |
4 | 112223313123000 |
5 | 1234413113302 |
6 | 101433311320 |
7 | 12301013010 |
oct | 2653673300 |
9 | 875141213 |
10 | 380597952 |
11 | 185923969 |
12 | a7565540 |
13 | 60b0a3b7 |
14 | 38793c40 |
15 | 2362eb6c |
hex | 16af76c0 |
380597952 has 56 divisors (see below), whose sum is σ = 1150859776. Its totient is φ = 108741888.
The previous prime is 380597941. The next prime is 380597953. The reversal of 380597952 is 259795083.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (380597953) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140248 + ... + 142935.
Almost surely, 2380597952 is an apocalyptic number.
380597952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
380597952 is an abundant number, since it is smaller than the sum of its proper divisors (770261824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380597952 is a wasteful number, since it uses less digits than its factorization.
380597952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283205 (or 283195 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 48.
The square root of 380597952 is about 19508.9198060784. The cubic root of 380597952 is about 724.6953627776.
The spelling of 380597952 in words is "three hundred eighty million, five hundred ninety-seven thousand, nine hundred fifty-two".
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