Base | Representation |
---|---|
bin | 101111101100… |
… | …000000001100 |
3 | 212112010011011 |
4 | 233230000030 |
5 | 11200013004 |
6 | 1123535004 |
7 | 211154035 |
oct | 57540014 |
9 | 25463134 |
10 | 12501004 |
11 | 706920a |
12 | 422a464 |
13 | 2789059 |
14 | 1935a8c |
15 | 116e004 |
hex | bec00c |
12501004 has 12 divisors (see below), whose sum is σ = 22289904. Its totient is φ = 6132464.
The previous prime is 12500989. The next prime is 12501019. The reversal of 12501004 is 40010521.
It is an interprime number because it is at equal distance from previous prime (12500989) and next prime (12501019).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29272 + ... + 29695.
It is an arithmetic number, because the mean of its divisors is an integer number (1857492).
Almost surely, 212501004 is an apocalyptic number.
It is an amenable number.
12501004 is a deficient number, since it is larger than the sum of its proper divisors (9788900).
12501004 is a wasteful number, since it uses less digits than its factorization.
12501004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59024 (or 59022 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 12501004 is about 3535.6758901234. The cubic root of 12501004 is about 232.0856550545.
Adding to 12501004 its reverse (40010521), we get a palindrome (52511525).
The spelling of 12501004 in words is "twelve million, five hundred one thousand, four".
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