Base | Representation |
---|---|
bin | 100010010001011… |
… | …100111101001001 |
3 | 1111001222001020212 |
4 | 202101130331021 |
5 | 2134200003033 |
6 | 133020130505 |
7 | 20151264662 |
oct | 4221347511 |
9 | 1431861225 |
10 | 575000393 |
11 | 275633340 |
12 | 140696a35 |
13 | 92184926 |
14 | 5651a369 |
15 | 35730748 |
hex | 2245cf49 |
575000393 has 4 divisors (see below), whose sum is σ = 627273168. Its totient is φ = 522727620.
The previous prime is 575000329. The next prime is 575000399. The reversal of 575000393 is 393000575.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 575000393 - 26 = 575000329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (575000399) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26136371 + ... + 26136392.
It is an arithmetic number, because the mean of its divisors is an integer number (156818292).
Almost surely, 2575000393 is an apocalyptic number.
It is an amenable number.
575000393 is a deficient number, since it is larger than the sum of its proper divisors (52272775).
575000393 is a wasteful number, since it uses less digits than its factorization.
575000393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52272774.
The product of its (nonzero) digits is 14175, while the sum is 32.
The square root of 575000393 is about 23979.1658111787. The cubic root of 575000393 is about 831.5519388695.
The spelling of 575000393 in words is "five hundred seventy-five million, three hundred ninety-three", and thus it is an aban number.
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