Base | Representation |
---|---|
bin | 110001101001… |
… | …010111001000 |
3 | 220111012111111 |
4 | 301221113020 |
5 | 11312430342 |
6 | 1142540104 |
7 | 215423032 |
oct | 61512710 |
9 | 26435444 |
10 | 13014472 |
11 | 7389a69 |
12 | 4437634 |
13 | 2908993 |
14 | 1a2ac52 |
15 | 1221217 |
hex | c695c8 |
13014472 has 16 divisors (see below), whose sum is σ = 24803100. Its totient is φ = 6400320.
The previous prime is 13014461. The next prime is 13014479. The reversal of 13014472 is 27441031.
It can be written as a sum of positive squares in 2 ways, for example, as 13003236 + 11236 = 3606^2 + 106^2 .
It is not an unprimeable number, because it can be changed into a prime (13014479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12847 + ... + 13822.
Almost surely, 213014472 is an apocalyptic number.
It is an amenable number.
13014472 is a deficient number, since it is larger than the sum of its proper divisors (11788628).
13014472 is a wasteful number, since it uses less digits than its factorization.
13014472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26736 (or 26732 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 13014472 is about 3607.5576225474. The cubic root of 13014472 is about 235.2206890188.
The spelling of 13014472 in words is "thirteen million, fourteen thousand, four hundred seventy-two".
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