Base | Representation |
---|---|
bin | 110000001001… |
… | …001011010110 |
3 | 212202012002000 |
4 | 300021023112 |
5 | 11212324002 |
6 | 1130300130 |
7 | 212162316 |
oct | 60111326 |
9 | 25665060 |
10 | 12620502 |
11 | 713aa74 |
12 | 4287646 |
13 | 27cb56b |
14 | 1967446 |
15 | 119461c |
hex | c092d6 |
12620502 has 16 divisors (see below), whose sum is σ = 28045680. Its totient is φ = 4206816.
The previous prime is 12620501. The next prime is 12620521. The reversal of 12620502 is 20502621.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12620501) 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, 116803 + ... + 116910.
It is an arithmetic number, because the mean of its divisors is an integer number (1752855).
Almost surely, 212620502 is an apocalyptic number.
12620502 is an abundant number, since it is smaller than the sum of its proper divisors (15425178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12620502 is a wasteful number, since it uses less digits than its factorization.
12620502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233724 (or 233718 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 12620502 is about 3552.5345881497. The cubic root of 12620502 is about 232.8228189982.
The spelling of 12620502 in words is "twelve million, six hundred twenty thousand, five hundred two".
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