Base | Representation |
---|---|
bin | 101111101111… |
… | …011010011010 |
3 | 212112211022102 |
4 | 233233122122 |
5 | 11200434340 |
6 | 1124123402 |
7 | 211242536 |
oct | 57573232 |
9 | 25484272 |
10 | 12514970 |
11 | 7078756 |
12 | 4236562 |
13 | 2792510 |
14 | 193abc6 |
15 | 1173215 |
hex | bef69a |
12514970 has 16 divisors (see below), whose sum is σ = 24260040. Its totient is φ = 4620864.
The previous prime is 12514969. The next prime is 12514973. The reversal of 12514970 is 7941521.
It can be written as a sum of positive squares in 4 ways, for example, as 11363641 + 1151329 = 3371^2 + 1073^2 .
It is not an unprimeable number, because it can be changed into a prime (12514973) 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, 48005 + ... + 48264.
Almost surely, 212514970 is an apocalyptic number.
12514970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12514970 is a deficient number, since it is larger than the sum of its proper divisors (11745070).
12514970 is a wasteful number, since it uses less digits than its factorization.
12514970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96289.
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 12514970 is about 3537.6503501618. The cubic root of 12514970 is about 232.1720508340.
The spelling of 12514970 in words is "twelve million, five hundred fourteen thousand, nine hundred seventy".
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