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801678234 = 23737950363
BaseRepresentation
bin101111110010001…
…010001110011010
32001212111110210110
4233302022032122
53120212200414
6211314425150
725603103220
oct5762121632
92055443713
10801678234
113815877a5
121a45921b6
13ca11ca26
1478684b10
154a5a9459
hex2fc8a39a

801678234 has 32 divisors (see below), whose sum is σ = 1837278720. Its totient is φ = 228442032.

The previous prime is 801678221. The next prime is 801678281. The reversal of 801678234 is 432876108.

It is a junction number, because it is equal to n+sod(n) for n = 801678192 and 801678201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9264 + ... + 41099.

It is an arithmetic number, because the mean of its divisors is an integer number (57414960).

Almost surely, 2801678234 is an apocalyptic number.

801678234 is an abundant number, since it is smaller than the sum of its proper divisors (1035600486).

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

801678234 is a wasteful number, since it uses less digits than its factorization.

801678234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50754.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 801678234 is about 28313.9229708636. The cubic root of 801678234 is about 928.9664526805.

The spelling of 801678234 in words is "eight hundred one million, six hundred seventy-eight thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 379 758 1137 2274 2653 5306 7959 15918 50363 100726 151089 302178 352541 705082 1057623 2115246 19087577 38175154 57262731 114525462 133613039 267226078 400839117 801678234