Base | Representation |
---|---|
bin | 10010010110111… |
… | …010010100110100 |
3 | 210110112211000122 |
4 | 102112322110310 |
5 | 1112321332311 |
6 | 50321231112 |
7 | 10426631252 |
oct | 2226722464 |
9 | 713484018 |
10 | 307995956 |
11 | 148945a14 |
12 | 87192498 |
13 | 4ba6a438 |
14 | 2cc955d2 |
15 | 1c08d0db |
hex | 125ba534 |
307995956 has 12 divisors (see below), whose sum is σ = 544226592. Its totient is φ = 152502648.
The previous prime is 307995949. The next prime is 307995973. The reversal of 307995956 is 659599703.
It is a junction number, because it is equal to n+sod(n) for n = 307995898 and 307995907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373370 + ... + 374193.
It is an arithmetic number, because the mean of its divisors is an integer number (45352216).
Almost surely, 2307995956 is an apocalyptic number.
It is an amenable number.
307995956 is a deficient number, since it is larger than the sum of its proper divisors (236230636).
307995956 is a wasteful number, since it uses less digits than its factorization.
307995956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747670 (or 747668 counting only the distinct ones).
The product of its (nonzero) digits is 2296350, while the sum is 53.
The square root of 307995956 is about 17549.8135602633. The cubic root of 307995956 is about 675.3283859855.
The spelling of 307995956 in words is "three hundred seven million, nine hundred ninety-five thousand, nine hundred fifty-six".
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