Base | Representation |
---|---|
bin | 110011111111… |
… | …110010001010 |
3 | 221122111200010 |
4 | 303333302022 |
5 | 11442134402 |
6 | 1204052350 |
7 | 223600236 |
oct | 63776212 |
9 | 27574603 |
10 | 13630602 |
11 | 776a967 |
12 | 46940b6 |
13 | 2a9325b |
14 | 1b4b5c6 |
15 | 12e3a6c |
hex | cffc8a |
13630602 has 8 divisors (see below), whose sum is σ = 27261216. Its totient is φ = 4543532.
The previous prime is 13630601. The next prime is 13630621. The reversal of 13630602 is 20603631.
It is a sphenic number, since it is the product of 3 distinct primes.
13630602 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (13630601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135878 + ... + 1135889.
It is an arithmetic number, because the mean of its divisors is an integer number (3407652).
Almost surely, 213630602 is an apocalyptic number.
13630602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13630602 is a wasteful number, since it uses less digits than its factorization.
13630602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2271772.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 13630602 is about 3691.9645177060. The cubic root of 13630602 is about 238.8755384483.
The spelling of 13630602 in words is "thirteen million, six hundred thirty thousand, six hundred two".
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