Base | Representation |
---|---|
bin | 101111111111… |
… | …011000001100 |
3 | 212200011000102 |
4 | 233333120030 |
5 | 11210032424 |
6 | 1125350232 |
7 | 211634306 |
oct | 57773014 |
9 | 25604012 |
10 | 12580364 |
11 | 71128a5 |
12 | 4268378 |
13 | 27b6204 |
14 | 1956976 |
15 | 11877ae |
hex | bff60c |
12580364 has 6 divisors (see below), whose sum is σ = 22015644. Its totient is φ = 6290180.
The previous prime is 12580363. The next prime is 12580367. The reversal of 12580364 is 46308521.
It is not an unprimeable number, because it can be changed into a prime (12580361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572542 + ... + 1572549.
It is an arithmetic number, because the mean of its divisors is an integer number (3669274).
Almost surely, 212580364 is an apocalyptic number.
It is an amenable number.
12580364 is a deficient number, since it is larger than the sum of its proper divisors (9435280).
12580364 is a wasteful number, since it uses less digits than its factorization.
12580364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3145095 (or 3145093 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The square root of 12580364 is about 3546.8808832550. The cubic root of 12580364 is about 232.5757351453.
Adding to 12580364 its reverse (46308521), we get a palindrome (58888885).
The spelling of 12580364 in words is "twelve million, five hundred eighty thousand, three hundred sixty-four".
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