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431096 = 2353887
BaseRepresentation
bin1101001001111111000
3210220100112
41221033320
5102243341
613123452
73443561
oct1511770
9726315
10431096
11274986
12189588
131212b3
14b3168
1587aeb
hex693f8

431096 has 8 divisors (see below), whose sum is σ = 808320. Its totient is φ = 215544.

The previous prime is 431083. The next prime is 431099. The reversal of 431096 is 690134.

431096 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4310962 = 371687522432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26936 + ... + 26951.

It is an arithmetic number, because the mean of its divisors is an integer number (101040).

2431096 is an apocalyptic number.

It is an amenable number.

431096 is a deficient number, since it is larger than the sum of its proper divisors (377224).

431096 is a wasteful number, since it uses less digits than its factorization.

431096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53893 (or 53889 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 431096 is about 656.5790127624. The cubic root of 431096 is about 75.5424961409.

The spelling of 431096 in words is "four hundred thirty-one thousand, ninety-six".

Divisors: 1 2 4 8 53887 107774 215548 431096