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3431268 = 223331771
BaseRepresentation
bin1101000101101101100100
320110022211000
431011231210
51334300033
6201313300
741110461
oct15055544
96408730
103431268
111a33a65
121195830
13931a49
14654668
1547ba13
hex345b64

3431268 has 24 divisors (see below), whose sum is σ = 8896160. Its totient is φ = 1143720.

The previous prime is 3431261. The next prime is 3431287. The reversal of 3431268 is 8621343.

It is a happy number.

3431268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3431261) 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 7 ways as a sum of consecutive naturals, for example, 15778 + ... + 15993.

Almost surely, 23431268 is an apocalyptic number.

It is an amenable number.

3431268 is an abundant number, since it is smaller than the sum of its proper divisors (5464892).

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

3431268 is a wasteful number, since it uses less digits than its factorization.

3431268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31784 (or 31776 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3431268 is about 1852.3682139359. The cubic root of 3431268 is about 150.8290098439.

The spelling of 3431268 in words is "three million, four hundred thirty-one thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 31771 63542 95313 127084 190626 285939 381252 571878 857817 1143756 1715634 3431268