Base | Representation |
---|---|
bin | 110010000100… |
… | …010111110000 |
3 | 220200211020222 |
4 | 302010113300 |
5 | 11330000404 |
6 | 1145152212 |
7 | 216363416 |
oct | 62042760 |
9 | 26624228 |
10 | 13125104 |
11 | 74550a3 |
12 | 448b668 |
13 | 2947145 |
14 | 1a592b6 |
15 | 1243dbe |
hex | c845f0 |
13125104 has 10 divisors (see below), whose sum is σ = 25429920. Its totient is φ = 6562544.
The previous prime is 13125103. The next prime is 13125107. The reversal of 13125104 is 40152131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13125103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410144 + ... + 410175.
It is an arithmetic number, because the mean of its divisors is an integer number (2542992).
Almost surely, 213125104 is an apocalyptic number.
It is an amenable number.
13125104 is a deficient number, since it is larger than the sum of its proper divisors (12304816).
13125104 is an equidigital number, since it uses as much as digits as its factorization.
13125104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 820327 (or 820321 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 13125104 is about 3622.8585398826. The cubic root of 13125104 is about 235.8853220493.
Adding to 13125104 its reverse (40152131), we get a palindrome (53277235).
The spelling of 13125104 in words is "thirteen million, one hundred twenty-five thousand, one hundred four".
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