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3429231 = 313233823
BaseRepresentation
bin1101000101001101101111
320110020000120
431011031233
51334213411
6201300023
741101521
oct15051557
96406016
103429231
111a32483
121194613
13930b40
14653a11
1547b106
hex34536f

3429231 has 16 divisors (see below), whose sum is σ = 5139456. Its totient is φ = 2018016.

The previous prime is 3429203. The next prime is 3429287. The reversal of 3429231 is 1329243.

It is not a de Polignac number, because 3429231 - 213 = 3421039 is a prime.

It is a super-2 number, since 2×34292312 = 23519250502722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3429131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (321216).

Almost surely, 23429231 is an apocalyptic number.

3429231 is a deficient number, since it is larger than the sum of its proper divisors (1710225).

3429231 is a wasteful number, since it uses less digits than its factorization.

3429231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its digits is 1296, while the sum is 24.

The square root of 3429231 is about 1851.8182956219. The cubic root of 3429231 is about 150.7991569818.

The spelling of 3429231 in words is "three million, four hundred twenty-nine thousand, two hundred thirty-one".

Divisors: 1 3 13 23 39 69 299 897 3823 11469 49699 87929 149097 263787 1143077 3429231