Base | Representation |
---|---|
bin | 110011000001… |
… | …111001111101 |
3 | 221011121222222 |
4 | 303001321331 |
5 | 11411032044 |
6 | 1154415125 |
7 | 221463302 |
oct | 63017175 |
9 | 27147888 |
10 | 13377149 |
11 | 76074a5 |
12 | 45914a5 |
13 | 2a04a96 |
14 | 1ac30a9 |
15 | 12938ee |
hex | cc1e7d |
13377149 has 8 divisors (see below), whose sum is σ = 14016000. Its totient is φ = 12750192.
The previous prime is 13377131. The next prime is 13377157. The reversal of 13377149 is 94177331.
13377149 = T542 + T543 + ... + T620.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13377149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13377179) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 5210.
It is an arithmetic number, because the mean of its divisors is an integer number (1752000).
Almost surely, 213377149 is an apocalyptic number.
It is an amenable number.
13377149 is a deficient number, since it is larger than the sum of its proper divisors (638851).
13377149 is an equidigital number, since it uses as much as digits as its factorization.
13377149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5947.
The product of its digits is 15876, while the sum is 35.
The square root of 13377149 is about 3657.4785030127. The cubic root of 13377149 is about 237.3856823796.
The spelling of 13377149 in words is "thirteen million, three hundred seventy-seven thousand, one hundred forty-nine".
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