Base | Representation |
---|---|
bin | 110001011010… |
… | …011010111000 |
3 | 220101002112211 |
4 | 301122122320 |
5 | 11304001042 |
6 | 1141344504 |
7 | 215046433 |
oct | 61323270 |
9 | 26332484 |
10 | 12953272 |
11 | 7347a92 |
12 | 4408134 |
13 | 28b6b77 |
14 | 1a1281a |
15 | 120d017 |
hex | c5a6b8 |
12953272 has 8 divisors (see below), whose sum is σ = 24287400. Its totient is φ = 6476632.
The previous prime is 12953263. The next prime is 12953279. The reversal of 12953272 is 27235921.
12953272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12953279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 809572 + ... + 809587.
It is an arithmetic number, because the mean of its divisors is an integer number (3035925).
Almost surely, 212953272 is an apocalyptic number.
It is an amenable number.
12953272 is a deficient number, since it is larger than the sum of its proper divisors (11334128).
12953272 is a wasteful number, since it uses less digits than its factorization.
12953272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1619165 (or 1619161 counting only the distinct ones).
The product of its digits is 7560, while the sum is 31.
The square root of 12953272 is about 3599.0654342482. The cubic root of 12953272 is about 234.8514044752.
It can be divided in two parts, 12953 and 272, that added together give a square (13225 = 1152).
The spelling of 12953272 in words is "twelve million, nine hundred fifty-three thousand, two hundred seventy-two".
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