Base | Representation |
---|---|
bin | 110100010001… |
… | …011100111100 |
3 | 221210011221111 |
4 | 310101130330 |
5 | 12001443342 |
6 | 1205411404 |
7 | 224321233 |
oct | 64213474 |
9 | 27704844 |
10 | 13702972 |
11 | 780a278 |
12 | 4709b64 |
13 | 2aba18a |
14 | 1b69b1a |
15 | 130a217 |
hex | d1173c |
13702972 has 12 divisors (see below), whose sum is σ = 24042816. Its totient is φ = 6833600.
The previous prime is 13702951. The next prime is 13702981. The reversal of 13702972 is 27920731.
13702972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668 + ... + 5875.
It is an arithmetic number, because the mean of its divisors is an integer number (2003568).
Almost surely, 213702972 is an apocalyptic number.
It is an amenable number.
13702972 is a deficient number, since it is larger than the sum of its proper divisors (10339844).
13702972 is a wasteful number, since it uses less digits than its factorization.
13702972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8948 (or 8946 counting only the distinct ones).
The product of its (nonzero) digits is 5292, while the sum is 31.
The square root of 13702972 is about 3701.7525579109. The cubic root of 13702972 is about 239.2975525187.
The spelling of 13702972 in words is "thirteen million, seven hundred two thousand, nine hundred seventy-two".
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