Base | Representation |
---|---|
bin | 110011000111… |
… | …100100110110 |
3 | 221012210212011 |
4 | 303013210312 |
5 | 11412302444 |
6 | 1155114434 |
7 | 221621101 |
oct | 63074466 |
9 | 27183764 |
10 | 13400374 |
11 | 7622999 |
12 | 45a2a1a |
13 | 2a12520 |
14 | 1acb738 |
15 | 129a734 |
hex | cc7936 |
13400374 has 16 divisors (see below), whose sum is σ = 21893760. Its totient is φ = 6114240.
The previous prime is 13400371. The next prime is 13400389. The reversal of 13400374 is 47300431.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13400371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582 + ... + 5209.
It is an arithmetic number, because the mean of its divisors is an integer number (1368360).
Almost surely, 213400374 is an apocalyptic number.
13400374 is a deficient number, since it is larger than the sum of its proper divisors (8493386).
13400374 is a wasteful number, since it uses less digits than its factorization.
13400374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5895.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 13400374 is about 3660.6521276953. The cubic root of 13400374 is about 237.5229835560.
The spelling of 13400374 in words is "thirteen million, four hundred thousand, three hundred seventy-four".
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