Base | Representation |
---|---|
bin | 110101010011… |
… | …010001111010 |
3 | 222021212210210 |
4 | 311103101322 |
5 | 12034110402 |
6 | 1215251550 |
7 | 226523310 |
oct | 65232172 |
9 | 28255723 |
10 | 13972602 |
11 | 7983906 |
12 | 4819bb6 |
13 | 2b82b17 |
14 | 1bda0b0 |
15 | 136006c |
hex | d5347a |
13972602 has 32 divisors (see below), whose sum is σ = 32545152. Its totient is φ = 3916224.
The previous prime is 13972597. The next prime is 13972669. The reversal of 13972602 is 20627931.
It is a self number, because there is not a number n which added to its sum of digits gives 13972602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 913 + ... + 5364.
It is an arithmetic number, because the mean of its divisors is an integer number (1017036).
Almost surely, 213972602 is an apocalyptic number.
13972602 is an abundant number, since it is smaller than the sum of its proper divisors (18572550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13972602 is a wasteful number, since it uses less digits than its factorization.
13972602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6342.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 13972602 is about 3737.9943820183. The cubic root of 13972602 is about 240.8569021313.
The spelling of 13972602 in words is "thirteen million, nine hundred seventy-two thousand, six hundred two".
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