Base | Representation |
---|---|
bin | 110011001110… |
… | …010010111110 |
3 | 221021012121201 |
4 | 303032102332 |
5 | 11414143102 |
6 | 1155450114 |
7 | 222064255 |
oct | 63162276 |
9 | 27235551 |
10 | 13427902 |
11 | 7641644 |
12 | 45b693a |
13 | 2a21c07 |
14 | 1ad779c |
15 | 12a3987 |
hex | cce4be |
13427902 has 4 divisors (see below), whose sum is σ = 20141856. Its totient is φ = 6713950.
The previous prime is 13427863. The next prime is 13427917. The reversal of 13427902 is 20972431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20972431 = 4517 ⋅4643.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356974 + ... + 3356977.
It is an arithmetic number, because the mean of its divisors is an integer number (5035464).
Almost surely, 213427902 is an apocalyptic number.
13427902 is a deficient number, since it is larger than the sum of its proper divisors (6713954).
13427902 is an equidigital number, since it uses as much as digits as its factorization.
13427902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6713953.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 13427902 is about 3664.4101844635. The cubic root of 13427902 is about 237.6855178377.
The spelling of 13427902 in words is "thirteen million, four hundred twenty-seven thousand, nine hundred two".
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