Base | Representation |
---|---|
bin | 10010100110011… |
… | …000101110010110 |
3 | 210202011220201211 |
4 | 102212120232112 |
5 | 1114341141010 |
6 | 50544212034 |
7 | 10506255301 |
oct | 2246305626 |
9 | 722156654 |
10 | 312052630 |
11 | 15016683a |
12 | 8860a01a |
13 | 4c85aa36 |
14 | 2d62db38 |
15 | 1c5e008a |
hex | 12998b96 |
312052630 has 32 divisors (see below), whose sum is σ = 569306880. Its totient is φ = 123139200.
The previous prime is 312052627. The next prime is 312052651. The reversal of 312052630 is 36250213.
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, 513787 + ... + 514393.
It is an arithmetic number, because the mean of its divisors is an integer number (17790840).
Almost surely, 2312052630 is an apocalyptic number.
312052630 is a deficient number, since it is larger than the sum of its proper divisors (257254250).
312052630 is a wasteful number, since it uses less digits than its factorization.
312052630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1224.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 312052630 is about 17665.0114633419. The cubic root of 312052630 is about 678.2804230950.
The spelling of 312052630 in words is "three hundred twelve million, fifty-two thousand, six hundred thirty".
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