Base | Representation |
---|---|
bin | 11011101110101001101100 |
3 | 111200022011012 |
4 | 123232221230 |
5 | 3330101342 |
6 | 415444352 |
7 | 115533224 |
oct | 33565154 |
9 | 14608135 |
10 | 7268972 |
11 | 4115317 |
12 | 25266b8 |
13 | 1676789 |
14 | d73084 |
15 | 988b82 |
hex | 6eea6c |
7268972 has 24 divisors (see below), whose sum is σ = 13171200. Its totient is φ = 3507840.
The previous prime is 7268971. The next prime is 7268981. The reversal of 7268972 is 2798627.
7268972 = T3 + T4 + ... + T351.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is not an unprimeable number, because it can be changed into a prime (7268971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20654 + ... + 21002.
It is an arithmetic number, because the mean of its divisors is an integer number (548800).
Almost surely, 27268972 is an apocalyptic number.
It is an amenable number.
7268972 is a deficient number, since it is larger than the sum of its proper divisors (5902228).
7268972 is a wasteful number, since it uses less digits than its factorization.
7268972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521 (or 519 counting only the distinct ones).
The product of its digits is 84672, while the sum is 41.
The square root of 7268972 is about 2696.1031137551. The cubic root of 7268972 is about 193.7125085973.
The spelling of 7268972 in words is "seven million, two hundred sixty-eight thousand, nine hundred seventy-two".
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