Base | Representation |
---|---|
bin | 110100100010… |
… | …000011010011 |
3 | 221220122012200 |
4 | 310202003103 |
5 | 12011132323 |
6 | 1211054243 |
7 | 225023403 |
oct | 64420323 |
9 | 27818180 |
10 | 13770963 |
11 | 7856368 |
12 | 4741383 |
13 | 2b120cb |
14 | 1b86803 |
15 | 1320443 |
hex | d220d3 |
13770963 has 6 divisors (see below), whose sum is σ = 19891404. Its totient is φ = 9180636.
The previous prime is 13770959. The next prime is 13770983. The reversal of 13770963 is 36907731.
It is not a de Polignac number, because 13770963 - 22 = 13770959 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13770983) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 765045 + ... + 765062.
It is an arithmetic number, because the mean of its divisors is an integer number (3315234).
Almost surely, 213770963 is an apocalyptic number.
13770963 is a deficient number, since it is larger than the sum of its proper divisors (6120441).
13770963 is a wasteful number, since it uses less digits than its factorization.
13770963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1530113 (or 1530110 counting only the distinct ones).
The product of its (nonzero) digits is 23814, while the sum is 36.
The square root of 13770963 is about 3710.9248173467. The cubic root of 13770963 is about 239.6926795603.
The spelling of 13770963 in words is "thirteen million, seven hundred seventy thousand, nine hundred sixty-three".
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