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313341042 = 23717438853
BaseRepresentation
bin10010101011010…
…011010001110010
3210211121101002210
4102223103101302
51120203403132
651031552550
710523232510
oct2253232162
9724541083
10313341042
11150966843
1288b2b756
134cbbc301
142d8874b0
151c796bcc
hex12ad3472

313341042 has 32 divisors (see below), whose sum is σ = 758339712. Its totient is φ = 84259584.

The previous prime is 313341037. The next prime is 313341053. The reversal of 313341042 is 240143313.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218713 + ... + 220140.

It is an arithmetic number, because the mean of its divisors is an integer number (23698116).

Almost surely, 2313341042 is an apocalyptic number.

313341042 is an abundant number, since it is smaller than the sum of its proper divisors (444998670).

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

313341042 is a wasteful number, since it uses less digits than its factorization.

313341042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438882.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 313341042 is about 17701.4418056835. The cubic root of 313341042 is about 679.2126426092.

Adding to 313341042 its reverse (240143313), we get a palindrome (553484355).

The spelling of 313341042 in words is "three hundred thirteen million, three hundred forty-one thousand, forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 438853 877706 1316559 2633118 3071971 6143942 7460501 9215913 14921002 18431826 22381503 44763006 52223507 104447014 156670521 313341042