Search a number
-
+
314636 = 22717661
BaseRepresentation
bin1001100110100001100
3120222121012
41030310030
540032021
610424352
72450210
oct1146414
9528535
10314636
111a5433
121320b8
13b029a
1482940
156335b
hex4cd0c

314636 has 24 divisors (see below), whose sum is σ = 667296. Its totient is φ = 126720.

The previous prime is 314627. The next prime is 314641. The reversal of 314636 is 636413.

314636 = 2092 + 2102 + ... + 2152.

It is an unprimeable number.

314636 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (27804).

2314636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333648).

314636 is an abundant number, since it is smaller than the sum of its proper divisors (352660).

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

314636 is a wasteful number, since it uses less digits than its factorization.

314636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 687 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 314636 is about 560.9242373084. The cubic root of 314636 is about 68.0147027032.

The spelling of 314636 in words is "three hundred fourteen thousand, six hundred thirty-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 661 1322 2644 4627 9254 11237 18508 22474 44948 78659 157318 314636