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313044000 = 25353191373
BaseRepresentation
bin10010101010001…
…010110000100000
3210211001021122020
4102222022300200
51120114402000
651021341440
710520554503
oct2252126040
9724037566
10313044000
11150783655
1288a07880
134cb17049
142d80b13a
151c738ba0
hex12a8ac20

313044000 has 192 divisors, whose sum is σ = 1080293760. Its totient is φ = 79027200.

The previous prime is 313043977. The next prime is 313044037. The reversal of 313044000 is 440313.

313044000 is digitally balanced in base 3, 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 (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227314 + ... + 228686.

It is an arithmetic number, because the mean of its divisors is an integer number (5626530).

Almost surely, 2313044000 is an apocalyptic number.

313044000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540146880).

313044000 is an abundant number, since it is smaller than the sum of its proper divisors (767249760).

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

313044000 is a wasteful number, since it uses less digits than its factorization.

313044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 313044000 is about 17693.0494827771. The cubic root of 313044000 is about 678.9979473925.

Adding to 313044000 its reverse (440313), we get a palindrome (313484313).

The spelling of 313044000 in words is "three hundred thirteen million, forty-four thousand".