Base | Representation |
---|---|
bin | 11100001101001010110100 |
3 | 111220122121211 |
4 | 130031022310 |
5 | 3343101342 |
6 | 422251204 |
7 | 116563525 |
oct | 34151264 |
9 | 14818554 |
10 | 7393972 |
11 | 41a0223 |
12 | 2586b04 |
13 | 16bb641 |
14 | da684c |
15 | 9b0c17 |
hex | 70d2b4 |
7393972 has 12 divisors (see below), whose sum is σ = 13095936. Its totient is φ = 3652280.
The previous prime is 7393957. The next prime is 7394029. The reversal of 7393972 is 2793937.
It is a congruent number.
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, 10804 + ... + 11467.
It is an arithmetic number, because the mean of its divisors is an integer number (1091328).
Almost surely, 27393972 is an apocalyptic number.
It is an amenable number.
7393972 is a deficient number, since it is larger than the sum of its proper divisors (5701964).
7393972 is a wasteful number, since it uses less digits than its factorization.
7393972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22358 (or 22356 counting only the distinct ones).
The product of its digits is 71442, while the sum is 40.
The square root of 7393972 is about 2719.1859075834. The cubic root of 7393972 is about 194.8165884452.
The spelling of 7393972 in words is "seven million, three hundred ninety-three thousand, nine hundred seventy-two".
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