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190734 = 2383383
BaseRepresentation
bin101110100100001110
3100200122020
4232210032
522100414
64031010
71423035
oct564416
9320566
10190734
11120335
1292466
1368a7b
144d71c
153b7a9
hex2e90e

190734 has 16 divisors (see below), whose sum is σ = 387072. Its totient is φ = 62648.

The previous prime is 190717. The next prime is 190753. The reversal of 190734 is 437091.

190734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 307 + ... + 689.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2190734 is an apocalyptic number.

190734 is an abundant number, since it is smaller than the sum of its proper divisors (196338).

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

190734 is a wasteful number, since it uses less digits than its factorization.

190734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 190734 is about 436.7310385123. The cubic root of 190734 is about 57.5629053212.

The spelling of 190734 in words is "one hundred ninety thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 83 166 249 383 498 766 1149 2298 31789 63578 95367 190734