Base | Representation |
---|---|
bin | 100001011000100… |
… | …100000101010100 |
3 | 1110000220101110001 |
4 | 201120210011110 |
5 | 2121340244010 |
6 | 131324341044 |
7 | 16610443546 |
oct | 4130440524 |
9 | 1400811401 |
10 | 560087380 |
11 | 268177a36 |
12 | 1376a4784 |
13 | 8c062a68 |
14 | 54557696 |
15 | 34286c3a |
hex | 21624154 |
560087380 has 12 divisors (see below), whose sum is σ = 1176183540. Its totient is φ = 224034944.
The previous prime is 560087369. The next prime is 560087383. The reversal of 560087380 is 83780065.
It can be written as a sum of positive squares in 2 ways, for example, as 191600964 + 368486416 = 13842^2 + 19196^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (560087383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14002165 + ... + 14002204.
It is an arithmetic number, because the mean of its divisors is an integer number (98015295).
Almost surely, 2560087380 is an apocalyptic number.
It is an amenable number.
560087380 is an abundant number, since it is smaller than the sum of its proper divisors (616096160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
560087380 is a wasteful number, since it uses less digits than its factorization.
560087380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28004378 (or 28004376 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 560087380 is about 23666.1652998537. The cubic root of 560087380 is about 824.2999289118.
The spelling of 560087380 in words is "five hundred sixty million, eighty-seven thousand, three hundred eighty".
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