Base | Representation |
---|---|
bin | 1100011010011… |
… | …1110001000001 |
3 | 10121222022000222 |
4 | 3012213301001 |
5 | 101312124033 |
6 | 5055552425 |
7 | 1201364660 |
oct | 306476101 |
9 | 117868028 |
10 | 52067393 |
11 | 27433004 |
12 | 1552b715 |
13 | aa30411 |
14 | 6cb4dd7 |
15 | 4887598 |
hex | 31a7c41 |
52067393 has 8 divisors (see below), whose sum is σ = 59598912. Its totient is φ = 44559216.
The previous prime is 52067363. The next prime is 52067437. The reversal of 52067393 is 39376025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52067393 - 26 = 52067329 is a prime.
It is a super-2 number, since 2×520673932 = 5422026827632898, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52067303) 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, 755 + ... + 10232.
It is an arithmetic number, because the mean of its divisors is an integer number (7449864).
Almost surely, 252067393 is an apocalyptic number.
It is an amenable number.
52067393 is a deficient number, since it is larger than the sum of its proper divisors (7531519).
52067393 is a wasteful number, since it uses less digits than its factorization.
52067393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11671.
The product of its (nonzero) digits is 34020, while the sum is 35.
The square root of 52067393 is about 7215.7739016685. The cubic root of 52067393 is about 373.4122929468.
The spelling of 52067393 in words is "fifty-two million, sixty-seven thousand, three hundred ninety-three".
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