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314868 = 223191381
BaseRepresentation
bin1001100110111110100
3120222220210
41030313310
540033433
610425420
72450661
oct1146764
9528823
10314868
111a5624
12132270
13b0418
1482a68
1563463
hex4cdf4

314868 has 24 divisors (see below), whose sum is σ = 773920. Its totient is φ = 99360.

The previous prime is 314851. The next prime is 314879. The reversal of 314868 is 868413.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

314868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463 + ... + 918.

2314868 is an apocalyptic number.

314868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

314868 is an abundant number, since it is smaller than the sum of its proper divisors (459052).

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

314868 is a wasteful number, since it uses less digits than its factorization.

314868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 314868 is about 561.1310007476. The cubic root of 314868 is about 68.0314157030.

The spelling of 314868 in words is "three hundred fourteen thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1381 2762 4143 5524 8286 16572 26239 52478 78717 104956 157434 314868