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852310493 = 192910691447
BaseRepresentation
bin110010110011010…
…011100111011101
32012101202212012022
4302303103213131
53221142413433
6220323545525
730056343146
oct6263234735
92171685168
10852310493
113a811a541
121b952b2a5
13107769b48
14812a4acd
154ec5b698
hex32cd39dd

852310493 has 16 divisors (see below), whose sum is σ = 929616000. Its totient is φ = 778341312.

The previous prime is 852310489. The next prime is 852310553. The reversal of 852310493 is 394013258.

It is a cyclic number.

It is not a de Polignac number, because 852310493 - 22 = 852310489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852315493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588296 + ... + 589742.

It is an arithmetic number, because the mean of its divisors is an integer number (58101000).

Almost surely, 2852310493 is an apocalyptic number.

It is an amenable number.

852310493 is a deficient number, since it is larger than the sum of its proper divisors (77305507).

852310493 is a wasteful number, since it uses less digits than its factorization.

852310493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 852310493 is about 29194.3572116257. The cubic root of 852310493 is about 948.1257573945.

The spelling of 852310493 in words is "eight hundred fifty-two million, three hundred ten thousand, four hundred ninety-three".

Divisors: 1 19 29 551 1069 1447 20311 27493 31001 41963 589019 797297 1546843 29390017 44858447 852310493