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3133044 = 2232293001
BaseRepresentation
bin1011111100111001110100
312220011201200
423330321310
51300224134
6151052500
735426145
oct13747164
95804650
103133044
11184a9a2
121071130
13859095
145b7acc
1541d499
hex2fce74

3133044 has 36 divisors (see below), whose sum is σ = 8195460. Its totient is φ = 1008000.

The previous prime is 3133033. The next prime is 3133057. The reversal of 3133044 is 4403313.

3133044 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 1664100 + 1468944 = 1290^2 + 1212^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457 + ... + 2544.

Almost surely, 23133044 is an apocalyptic number.

It is an amenable number.

3133044 is an abundant number, since it is smaller than the sum of its proper divisors (5062416).

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

3133044 is a wasteful number, since it uses less digits than its factorization.

3133044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3133044 is about 1770.0406774987. The cubic root of 3133044 is about 146.3262236894.

Adding to 3133044 its reverse (4403313), we get a palindrome (7536357).

The spelling of 3133044 in words is "three million, one hundred thirty-three thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 1044 3001 6002 9003 12004 18006 27009 36012 54018 87029 108036 174058 261087 348116 522174 783261 1044348 1566522 3133044