Base | Representation |
---|---|
bin | 110101110010… |
… | …110110001110 |
3 | 222112110011200 |
4 | 311302312032 |
5 | 12102230102 |
6 | 1222130330 |
7 | 230602263 |
oct | 65626616 |
9 | 28473150 |
10 | 14101902 |
11 | 7a61a71 |
12 | 48809a6 |
13 | 2bc9929 |
14 | 1c3126a |
15 | 138851c |
hex | d72d8e |
14101902 has 24 divisors (see below), whose sum is σ = 30663984. Its totient is φ = 4683744.
The previous prime is 14101883. The next prime is 14101937. The reversal of 14101902 is 20910141.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4383 + ... + 6885.
It is an arithmetic number, because the mean of its divisors is an integer number (1277666).
Almost surely, 214101902 is an apocalyptic number.
14101902 is the 1878-th decagonal number.
14101902 is an abundant number, since it is smaller than the sum of its proper divisors (16562082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14101902 is a wasteful number, since it uses less digits than its factorization.
14101902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2824 (or 2821 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 14101902 is about 3755.2499251049. The cubic root of 14101902 is about 241.5975712627.
The spelling of 14101902 in words is "fourteen million, one hundred one thousand, nine hundred two".
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