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800609930 = 25343323321
BaseRepresentation
bin101111101110000…
…101011010001010
32001210111012100122
4233232011122022
53114424004210
6211235503242
725561033511
oct5756053212
92053435318
10800609930
11380a180aa
121a4157b22
13c9b376b3
1478487678
154a447b55
hex2fb8568a

800609930 has 16 divisors (see below), whose sum is σ = 1441579464. Its totient is φ = 320136960.

The previous prime is 800609923. The next prime is 800609947. The reversal of 800609930 is 39906008.

It can be written as a sum of positive squares in 4 ways, for example, as 568870201 + 231739729 = 23851^2 + 15223^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22670 + ... + 45990.

Almost surely, 2800609930 is an apocalyptic number.

800609930 is a deficient number, since it is larger than the sum of its proper divisors (640969534).

800609930 is a wasteful number, since it uses less digits than its factorization.

800609930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 800609930 is about 28295.0513341114. The cubic root of 800609930 is about 928.5536271482.

The spelling of 800609930 in words is "eight hundred million, six hundred nine thousand, nine hundred thirty".

Divisors: 1 2 5 10 3433 6866 17165 23321 34330 46642 116605 233210 80060993 160121986 400304965 800609930