Base | Representation |
---|---|
bin | 110000001011… |
… | …010110001010 |
3 | 212202122021001 |
4 | 300023112022 |
5 | 11213120021 |
6 | 1130405214 |
7 | 212230240 |
oct | 60132612 |
9 | 25678231 |
10 | 12629386 |
11 | 7146710 |
12 | 429080a |
13 | 2802613 |
14 | 196a790 |
15 | 1197091 |
hex | c0b58a |
12629386 has 16 divisors (see below), whose sum is σ = 23618880. Its totient is φ = 4920480.
The previous prime is 12629381. The next prime is 12629387. The reversal of 12629386 is 68392621.
It is not an unprimeable number, because it can be changed into a prime (12629381) 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, 40851 + ... + 41158.
It is an arithmetic number, because the mean of its divisors is an integer number (1476180).
Almost surely, 212629386 is an apocalyptic number.
12629386 is a deficient number, since it is larger than the sum of its proper divisors (10989494).
12629386 is a wasteful number, since it uses less digits than its factorization.
12629386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82029.
The product of its digits is 31104, while the sum is 37.
The square root of 12629386 is about 3553.7847430592. The cubic root of 12629386 is about 232.8774368144.
It can be divided in two parts, 1262 and 9386, that added together give a cube (10648 = 223).
The spelling of 12629386 in words is "twelve million, six hundred twenty-nine thousand, three hundred eighty-six".
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