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312044 = 22181431
BaseRepresentation
bin1001100001011101100
3120212001012
41030023230
534441134
610404352
72436515
oct1141354
9525035
10312044
111a3497
121306b8
13ac055
1481a0c
15626ce
hex4c2ec

312044 has 12 divisors (see below), whose sum is σ = 550368. Its totient is φ = 154800.

The previous prime is 312043. The next prime is 312047. The reversal of 312044 is 440213.

312044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 312044.

It is not an unprimeable number, because it can be changed into a prime (312043) 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, 509 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2312044 is an apocalyptic number.

It is an amenable number.

312044 is a deficient number, since it is larger than the sum of its proper divisors (238324).

312044 is a wasteful number, since it uses less digits than its factorization.

312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 312044 is about 558.6089866803. The cubic root of 312044 is about 67.8274170289.

Adding to 312044 its reverse (440213), we get a palindrome (752257).

The spelling of 312044 in words is "three hundred twelve thousand, forty-four", and thus it is an iban number.

Divisors: 1 2 4 181 362 431 724 862 1724 78011 156022 312044