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314203134 = 23717594253
BaseRepresentation
bin10010101110100…
…101101111111110
3210220020011200010
4102232211233332
51120414000014
651102244050
710533453060
oct2256455776
9726204603
10314203134
111513a5513
1289286626
135013181b
142da2d730
151c8b7359
hex12ba5bfe

314203134 has 32 divisors (see below), whose sum is σ = 718755840. Its totient is φ = 89700192.

The previous prime is 314203121. The next prime is 314203151. The reversal of 314203134 is 431302413.

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

It is a self number, because there is not a number n which added to its sum of digits gives 314203134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71752 + ... + 76004.

It is an arithmetic number, because the mean of its divisors is an integer number (22461120).

Almost surely, 2314203134 is an apocalyptic number.

314203134 is an abundant number, since it is smaller than the sum of its proper divisors (404552706).

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

314203134 is a wasteful number, since it uses less digits than its factorization.

314203134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024.

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

The square root of 314203134 is about 17725.7759773726. The cubic root of 314203134 is about 679.8349758140.

Adding to 314203134 its reverse (431302413), we get a palindrome (745505547).

The spelling of 314203134 in words is "three hundred fourteen million, two hundred three thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1759 3518 4253 5277 8506 10554 12313 12759 24626 25518 29771 36939 59542 73878 89313 178626 7481027 14962054 22443081 44886162 52367189 104734378 157101567 314203134