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429259292 = 2271110113799
BaseRepresentation
bin11001100101011…
…111101000011100
31002220201122001022
4121211133220130
51334342244132
6110332303312
713431433550
oct3145375034
91086648038
10429259292
1120033a950
12bb911b38
136ac173a7
144101d860
1527a42e12
hex1995fa1c

429259292 has 48 divisors (see below), whose sum is σ = 945907200. Its totient is φ = 165576000.

The previous prime is 429259289. The next prime is 429259307. The reversal of 429259292 is 292952924.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 24209 + ... + 38007.

It is an arithmetic number, because the mean of its divisors is an integer number (19706400).

Almost surely, 2429259292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429259292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472953600).

429259292 is an abundant number, since it is smaller than the sum of its proper divisors (516647908).

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

429259292 is a wasteful number, since it uses less digits than its factorization.

429259292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922 (or 13920 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 429259292 is about 20718.5735995507. The cubic root of 429259292 is about 754.3505910858.

The spelling of 429259292 in words is "four hundred twenty-nine million, two hundred fifty-nine thousand, two hundred ninety-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 101 154 202 308 404 707 1111 1414 2222 2828 4444 7777 13799 15554 27598 31108 55196 96593 151789 193186 303578 386372 607156 1062523 1393699 2125046 2787398 4250092 5574796 9755893 15330689 19511786 30661378 39023572 61322756 107314823 214629646 429259292