Base | Representation |
---|---|
bin | 1000101010011… |
… | …10111110101100 |
3 | 12001202021200201 |
4 | 10111032332230 |
5 | 122101101434 |
6 | 11113403244 |
7 | 1541505115 |
oct | 425167654 |
9 | 161667621 |
10 | 72675244 |
11 | 38028a94 |
12 | 20409524 |
13 | 12097405 |
14 | 991b20c |
15 | 65a8614 |
hex | 454efac |
72675244 has 6 divisors (see below), whose sum is σ = 127181684. Its totient is φ = 36337620.
The previous prime is 72675241. The next prime is 72675259. The reversal of 72675244 is 44257627.
It is not an unprimeable number, because it can be changed into a prime (72675241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9084402 + ... + 9084409.
Almost surely, 272675244 is an apocalyptic number.
It is an amenable number.
72675244 is a deficient number, since it is larger than the sum of its proper divisors (54506440).
72675244 is a wasteful number, since it uses less digits than its factorization.
72675244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18168815 (or 18168813 counting only the distinct ones).
The product of its digits is 94080, while the sum is 37.
The square root of 72675244 is about 8524.9776539297. The cubic root of 72675244 is about 417.3132423944.
The spelling of 72675244 in words is "seventy-two million, six hundred seventy-five thousand, two hundred forty-four".
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