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313423302 = 23431214819
BaseRepresentation
bin10010101011100…
…111010111000110
3210211202112221110
4102223213113012
51120214021202
651033425450
710524024363
oct2253472706
9724675843
10313423302
11150a12625
1288b6b286
134cc1a89a
142d8a946a
151c7b126c
hex12ae75c6

313423302 has 16 divisors (see below), whose sum is σ = 641424960. Its totient is φ = 102044712.

The previous prime is 313423283. The next prime is 313423309. The reversal of 313423302 is 203324313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313423309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607152 + ... + 607667.

It is an arithmetic number, because the mean of its divisors is an integer number (40089060).

Almost surely, 2313423302 is an apocalyptic number.

313423302 is an abundant number, since it is smaller than the sum of its proper divisors (328001658).

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

313423302 is a wasteful number, since it uses less digits than its factorization.

313423302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214867.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 313423302 is about 17703.7651927493. The cubic root of 313423302 is about 679.2720742784.

Adding to 313423302 its reverse (203324313), we get a palindrome (516747615).

The spelling of 313423302 in words is "three hundred thirteen million, four hundred twenty-three thousand, three hundred two".

Divisors: 1 2 3 6 43 86 129 258 1214819 2429638 3644457 7288914 52237217 104474434 156711651 313423302