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825886630 = 2582588663
BaseRepresentation
bin110001001110100…
…000011110100110
32010120001101110201
4301032200132212
53142411333010
6213541341114
726315630512
oct6116403646
92116041421
10825886630
11394211938
121b070779a
1310214781a
147b987142
154c78c23a
hex313a07a6

825886630 has 8 divisors (see below), whose sum is σ = 1486595952. Its totient is φ = 330354648.

The previous prime is 825886601. The next prime is 825886631. The reversal of 825886630 is 36688528.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8258866302 = 1364177451225513800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825886631) 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, 41294322 + ... + 41294341.

It is an arithmetic number, because the mean of its divisors is an integer number (185824494).

Almost surely, 2825886630 is an apocalyptic number.

825886630 is a deficient number, since it is larger than the sum of its proper divisors (660709322).

825886630 is a wasteful number, since it uses less digits than its factorization.

825886630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82588670.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 825886630 is about 28738.2433353189. The cubic root of 825886630 is about 938.2245913468.

The spelling of 825886630 in words is "eight hundred twenty-five million, eight hundred eighty-six thousand, six hundred thirty".

Divisors: 1 2 5 10 82588663 165177326 412943315 825886630