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312424104 = 23313017671
BaseRepresentation
bin10010100111110…
…011011010101000
3210202212210022010
4102213303122220
51114440032404
651000155520
710512363306
oct2247633250
9722783263
10312424104
1115039a943
1288768ba0
134c95ab45
142d6c9276
151c665189
hex129f36a8

312424104 has 16 divisors (see below), whose sum is σ = 781060320. Its totient is φ = 104141360.

The previous prime is 312424103. The next prime is 312424117. The reversal of 312424104 is 401424213.

It is not an unprimeable number, because it can be changed into a prime (312424103) 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, 6508812 + ... + 6508859.

It is an arithmetic number, because the mean of its divisors is an integer number (48816270).

Almost surely, 2312424104 is an apocalyptic number.

It is an amenable number.

312424104 is an abundant number, since it is smaller than the sum of its proper divisors (468636216).

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

312424104 is a wasteful number, since it uses less digits than its factorization.

312424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017680 (or 13017676 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 312424104 is about 17675.5227362587. The cubic root of 312424104 is about 678.5494627835.

Adding to 312424104 its reverse (401424213), we get a palindrome (713848317).

The spelling of 312424104 in words is "three hundred twelve million, four hundred twenty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 13017671 26035342 39053013 52070684 78106026 104141368 156212052 312424104