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3149264 = 241491321
BaseRepresentation
bin1100000000110111010000
312220222222102
430000313100
51301234024
6151255532
735524346
oct14006720
95828872
103149264
1118610a8
12107a5a8
13863591
145bd996
154231ae
hex300dd0

3149264 has 20 divisors (see below), whose sum is σ = 6147300. Its totient is φ = 1562880.

The previous prime is 3149261. The next prime is 3149273. The reversal of 3149264 is 4629413.

3149264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1690000 + 1459264 = 1300^2 + 1208^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724 + ... + 3044.

It is an arithmetic number, because the mean of its divisors is an integer number (307365).

Almost surely, 23149264 is an apocalyptic number.

It is an amenable number.

3149264 is a deficient number, since it is larger than the sum of its proper divisors (2998036).

3149264 is a wasteful number, since it uses less digits than its factorization.

3149264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1472 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3149264 is about 1774.6165783064. The cubic root of 3149264 is about 146.5783030636.

The spelling of 3149264 in words is "three million, one hundred forty-nine thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 149 298 596 1192 1321 2384 2642 5284 10568 21136 196829 393658 787316 1574632 3149264