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835074894 = 23294799281
BaseRepresentation
bin110001110001100…
…011101101001110
32011012100012101210
4301301203231032
53202234344034
6214510315250
726460006453
oct6161435516
92135305353
10835074894
11399418145
121b37b8b26
13104013a74
147cc9982a
154d4a48e9
hex31c63b4e

835074894 has 16 divisors (see below), whose sum is σ = 1727741520. Its totient is φ = 268759680.

The previous prime is 835074893. The next prime is 835074913. The reversal of 835074894 is 498470538.

It is a super-2 number, since 2×8350748942 = 1394700157178222472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835074893) 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, 2399467 + ... + 2399814.

It is an arithmetic number, because the mean of its divisors is an integer number (107983845).

Almost surely, 2835074894 is an apocalyptic number.

835074894 is an abundant number, since it is smaller than the sum of its proper divisors (892666626).

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

835074894 is a wasteful number, since it uses less digits than its factorization.

835074894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799315.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 835074894 is about 28897.6624314148. The cubic root of 835074894 is about 941.6911212730.

The spelling of 835074894 in words is "eight hundred thirty-five million, seventy-four thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 29 58 87 174 4799281 9598562 14397843 28795686 139179149 278358298 417537447 835074894