Base | Representation |
---|---|
bin | 11011101111000001001000 |
3 | 111200101012202 |
4 | 123233001020 |
5 | 3330123342 |
6 | 415455332 |
7 | 115540466 |
oct | 33570110 |
9 | 14611182 |
10 | 7270472 |
11 | 4116460 |
12 | 2527548 |
13 | 1677371 |
14 | d73836 |
15 | 989332 |
hex | 6ef048 |
7270472 has 16 divisors (see below), whose sum is σ = 14871600. Its totient is φ = 3304720.
The previous prime is 7270457. The next prime is 7270481. The reversal of 7270472 is 2740727.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41222 + ... + 41397.
It is an arithmetic number, because the mean of its divisors is an integer number (929475).
Almost surely, 27270472 is an apocalyptic number.
It is an amenable number.
7270472 is an abundant number, since it is smaller than the sum of its proper divisors (7601128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7270472 is a wasteful number, since it uses less digits than its factorization.
7270472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82636 (or 82632 counting only the distinct ones).
The product of its (nonzero) digits is 5488, while the sum is 29.
The square root of 7270472 is about 2696.3812786770. The cubic root of 7270472 is about 193.7258322960.
The spelling of 7270472 in words is "seven million, two hundred seventy thousand, four hundred seventy-two".
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