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314369 = 1128579
BaseRepresentation
bin1001100110000000001
3120222020022
41030300001
540024434
610423225
72446346
oct1146001
9528208
10314369
111a5210
12131b15
13b0123
14827cd
156322e
hex4cc01

314369 has 4 divisors (see below), whose sum is σ = 342960. Its totient is φ = 285780.

The previous prime is 314359. The next prime is 314399. The reversal of 314369 is 963413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 963413 = 1187583.

It is not a de Polignac number, because 314369 - 28 = 314113 is a prime.

It is a super-2 number, since 2×3143692 = 197655736322, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314369.

It is not an unprimeable number, because it can be changed into a prime (314329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14279 + ... + 14300.

It is an arithmetic number, because the mean of its divisors is an integer number (85740).

It is a Proth number, since it is equal to 307 ⋅ 210 + 1 and 307 < 210.

2314369 is an apocalyptic number.

It is an amenable number.

314369 is a deficient number, since it is larger than the sum of its proper divisors (28591).

314369 is a wasteful number, since it uses less digits than its factorization.

314369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28590.

The product of its digits is 1944, while the sum is 26.

The square root of 314369 is about 560.6861867391. The cubic root of 314369 is about 67.9954581742.

The spelling of 314369 in words is "three hundred fourteen thousand, three hundred sixty-nine".

Divisors: 1 11 28579 314369