Base | Representation |
---|---|
bin | 110001011110010… |
… | …100101010111111 |
3 | 2010211212000122020 |
4 | 301132110222333 |
5 | 3144442020300 |
6 | 214210251223 |
7 | 26366106021 |
oct | 6136245277 |
9 | 2124760566 |
10 | 830032575 |
11 | 396593839 |
12 | 1b1b86b13 |
13 | 102c69948 |
14 | 7c346011 |
15 | 4cd0a8a0 |
hex | 31794abf |
830032575 has 48 divisors (see below), whose sum is σ = 1448419200. Its totient is φ = 418262400.
The previous prime is 830032547. The next prime is 830032583. The reversal of 830032575 is 575230038.
It is not a de Polignac number, because 830032575 - 25 = 830032543 is a prime.
It is a super-2 number, since 2×8300325752 = 1377908151122261250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 881605 + ... + 882545.
It is an arithmetic number, because the mean of its divisors is an integer number (30175400).
Almost surely, 2830032575 is an apocalyptic number.
830032575 is a deficient number, since it is larger than the sum of its proper divisors (618386625).
830032575 is a wasteful number, since it uses less digits than its factorization.
830032575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1592 (or 1587 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 830032575 is about 28810.2859236072. The cubic root of 830032575 is about 939.7919318412.
The spelling of 830032575 in words is "eight hundred thirty million, thirty-two thousand, five hundred seventy-five".
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