Base | Representation |
---|---|
bin | 110011000111… |
… | …110000110000 |
3 | 221012211220101 |
4 | 303013300300 |
5 | 11412314021 |
6 | 1155122144 |
7 | 221623240 |
oct | 63076060 |
9 | 27184811 |
10 | 13401136 |
11 | 7623521 |
12 | 45a3354 |
13 | 2a12988 |
14 | 1acbb20 |
15 | 129aa91 |
hex | cc7c30 |
13401136 has 20 divisors (see below), whose sum is σ = 29674192. Its totient is φ = 5743296.
The previous prime is 13401131. The next prime is 13401149. The reversal of 13401136 is 63110431.
It is a zygodrome in base 2.
It is not an unprimeable number, because it can be changed into a prime (13401131) 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, 59715 + ... + 59938.
Almost surely, 213401136 is an apocalyptic number.
13401136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13401136 is an abundant number, since it is smaller than the sum of its proper divisors (16273056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13401136 is a wasteful number, since it uses less digits than its factorization.
13401136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119668 (or 119662 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 13401136 is about 3660.7562060318. The cubic root of 13401136 is about 237.5274856463.
Adding to 13401136 its reverse (63110431), we get a palindrome (76511567).
The spelling of 13401136 in words is "thirteen million, four hundred one thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •