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825057963 = 32312957197
BaseRepresentation
bin110001001011010…
…110001010101011
32010111111021202100
4301023112022223
53142203323323
6213511504443
726305606542
oct6113261253
92114437670
10825057963
113937a6294
121b0388123
13101c175a2
147b80d159
154c676943
hex312d62ab

825057963 has 12 divisors (see below), whose sum is σ = 1230194368. Its totient is φ = 532295280.

The previous prime is 825057949. The next prime is 825057967. The reversal of 825057963 is 369750528.

It is a happy number.

825057963 is a `hidden beast` number, since 82 + 505 + 7 + 9 + 63 = 666.

825057963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 825057963 - 226 = 757949099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825057967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1478320 + ... + 1478877.

Almost surely, 2825057963 is an apocalyptic number.

825057963 is a deficient number, since it is larger than the sum of its proper divisors (405136405).

825057963 is a wasteful number, since it uses less digits than its factorization.

825057963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957234 (or 2957231 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 825057963 is about 28723.8222212852. The cubic root of 825057963 is about 937.9106919547.

The spelling of 825057963 in words is "eight hundred twenty-five million, fifty-seven thousand, nine hundred sixty-three".

Divisors: 1 3 9 31 93 279 2957197 8871591 26614773 91673107 275019321 825057963