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3469668 = 223289139
BaseRepresentation
bin1101001111000101100100
320112021111020
431033011210
51342012133
6202211140
741330436
oct15170544
96467436
103469668
111a5a8a4
1211b3ab0
13946377
14664656
154880b3
hex34f164

3469668 has 12 divisors (see below), whose sum is σ = 8095920. Its totient is φ = 1156552.

The previous prime is 3469663. The next prime is 3469679. The reversal of 3469668 is 8669643.

3469668 is digitally balanced in base 2, 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 (12).

It is an Ulam number.

It is a d-powerful number, because it can be written as 35 + 45 + 67 + 96 + 67 + 67 + 87 .

It is not an unprimeable number, because it can be changed into a prime (3469663) 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 in 3 ways as a sum of consecutive naturals, for example, 144558 + ... + 144581.

It is an arithmetic number, because the mean of its divisors is an integer number (674660).

Almost surely, 23469668 is an apocalyptic number.

It is an amenable number.

3469668 is an abundant number, since it is smaller than the sum of its proper divisors (4626252).

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

3469668 is a wasteful number, since it uses less digits than its factorization.

3469668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289146 (or 289144 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 3469668 is about 1862.7044854190. The cubic root of 3469668 is about 151.3895763226.

The spelling of 3469668 in words is "three million, four hundred sixty-nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 289139 578278 867417 1156556 1734834 3469668