Base | Representation |
---|---|
bin | 101111101011… |
… | …001011011110 |
3 | 212111221112012 |
4 | 233223023132 |
5 | 11144411010 |
6 | 1123511222 |
7 | 211141145 |
oct | 57531336 |
9 | 25457465 |
10 | 12497630 |
11 | 7066722 |
12 | 4228512 |
13 | 2787662 |
14 | 193475c |
15 | 116d005 |
hex | beb2de |
12497630 has 16 divisors (see below), whose sum is σ = 23680080. Its totient is φ = 4735872.
The previous prime is 12497627. The next prime is 12497651. The reversal of 12497630 is 3679421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32699 + ... + 33078.
It is an arithmetic number, because the mean of its divisors is an integer number (1480005).
Almost surely, 212497630 is an apocalyptic number.
12497630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12497630 is a deficient number, since it is larger than the sum of its proper divisors (11182450).
12497630 is a wasteful number, since it uses less digits than its factorization.
12497630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65803.
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 12497630 is about 3535.1987214300. The cubic root of 12497630 is about 232.0647733328.
The spelling of 12497630 in words is "twelve million, four hundred ninety-seven thousand, six hundred thirty".
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