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800258030 = 251113653857
BaseRepresentation
bin101111101100101…
…111011111101110
32001202211022122022
4233230233133232
53114331224110
6211224150142
725555036535
oct5754573756
92052738568
10800258030
113807a7780
121a4008352
13c9a43480
14783d531c
154a3c8755
hex2fb2f7ee

800258030 has 64 divisors (see below), whose sum is σ = 1696863168. Its totient is φ = 267893760.

The previous prime is 800258009. The next prime is 800258057. The reversal of 800258030 is 30852008.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 933362 + ... + 934218.

It is an arithmetic number, because the mean of its divisors is an integer number (26513487).

Almost surely, 2800258030 is an apocalyptic number.

800258030 is an abundant number, since it is smaller than the sum of its proper divisors (896605138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800258030 is a wasteful number, since it uses less digits than its factorization.

800258030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 800258030 is about 28288.8322487868. The cubic root of 800258030 is about 928.4175617580.

The spelling of 800258030 in words is "eight hundred million, two hundred fifty-eight thousand, thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 653 715 857 1306 1430 1714 3265 4285 6530 7183 8489 8570 9427 11141 14366 16978 18854 22282 35915 42445 47135 55705 71830 84890 93379 94270 111410 122551 186758 245102 466895 559621 612755 933790 1119242 1225510 2798105 5596210 6155831 7275073 12311662 14550146 30779155 36375365 61558310 72750730 80025803 160051606 400129015 800258030