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3126344 = 2313231307
BaseRepresentation
bin1011111011010001001000
312212211112112
423323101020
51300020334
6151001452
735400464
oct13732110
95784475
103126344
111845961
121069288
13856010
145b54a4
1541b4ce
hex2fb448

3126344 has 32 divisors (see below), whose sum is σ = 6592320. Its totient is φ = 1379136.

The previous prime is 3126323. The next prime is 3126353. The reversal of 3126344 is 4436213.

It is a happy number.

3126344 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 (23).

It is an unprimeable number.

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, 1739 + ... + 3045.

It is an arithmetic number, because the mean of its divisors is an integer number (206010).

Almost surely, 23126344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3126344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296160).

3126344 is an abundant number, since it is smaller than the sum of its proper divisors (3465976).

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

3126344 is a wasteful number, since it uses less digits than its factorization.

3126344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1345 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 3126344 is about 1768.1470527080. The cubic root of 3126344 is about 146.2218432658.

The spelling of 3126344 in words is "three million, one hundred twenty-six thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 1307 2392 2614 5228 10456 16991 30061 33982 60122 67964 120244 135928 240488 390793 781586 1563172 3126344