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808350961 = 11293250807
BaseRepresentation
bin110000001011100…
…111010011110001
32002100001111001111
4300023213103301
53123414212321
6212113433321
726013604225
oct6013472361
92070044044
10808350961
11385325050
121a686b841
13cb617ca2
1479500785
154ae765e1
hex302e74f1

808350961 has 8 divisors (see below), whose sum is σ = 884850624. Its totient is φ = 732353520.

The previous prime is 808350931. The next prime is 808350967. The reversal of 808350961 is 169053808.

It is a happy number.

808350961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 808350961 - 25 = 808350929 is a prime.

It is a super-2 number, since 2×8083509612 = 1306862552299247042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (808350967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122181 + ... + 128626.

It is an arithmetic number, because the mean of its divisors is an integer number (110606328).

Almost surely, 2808350961 is an apocalyptic number.

It is an amenable number.

808350961 is a deficient number, since it is larger than the sum of its proper divisors (76499663).

808350961 is a wasteful number, since it uses less digits than its factorization.

808350961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251111.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 808350961 is about 28431.5135193327. The cubic root of 808350961 is about 931.5367358948.

The spelling of 808350961 in words is "eight hundred eight million, three hundred fifty thousand, nine hundred sixty-one".

Divisors: 1 11 293 3223 250807 2758877 73486451 808350961