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168434 = 2753227
BaseRepresentation
bin101001000111110010
322120001022
4221013302
520342214
63335442
71301030
oct510762
9276038
10168434
11105602
1281582
135b886
1445550
1534d8e
hex291f2

168434 has 16 divisors (see below), whose sum is σ = 295488. Its totient is φ = 70512.

The previous prime is 168433. The next prime is 168449. The reversal of 168434 is 434861.

168434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (168433) 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, 629 + ... + 855.

It is an arithmetic number, because the mean of its divisors is an integer number (18468).

2168434 is an apocalyptic number.

168434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

168434 is a deficient number, since it is larger than the sum of its proper divisors (127054).

168434 is a wasteful number, since it uses less digits than its factorization.

168434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 2304, while the sum is 26.

The square root of 168434 is about 410.4071149481. The cubic root of 168434 is about 55.2259574760.

The spelling of 168434 in words is "one hundred sixty-eight thousand, four hundred thirty-four".

Divisors: 1 2 7 14 53 106 227 371 454 742 1589 3178 12031 24062 84217 168434