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314325247 = 641490367
BaseRepresentation
bin10010101111000…
…011100011111111
3210220110101011211
4102233003203333
51120431401442
651105025251
710534502065
oct2257034377
9726411154
10314325247
11151479235
1289325227
1350175292
142da62035
151c8dd617
hex12bc38ff

314325247 has 4 divisors (see below), whose sum is σ = 314816256. Its totient is φ = 313834240.

The previous prime is 314325241. The next prime is 314325259. The reversal of 314325247 is 742523413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314325247 - 27 = 314325119 is a prime.

It is a super-2 number, since 2×3143252472 = 197600721803222018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314325241) 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, 244543 + ... + 245824.

It is an arithmetic number, because the mean of its divisors is an integer number (78704064).

Almost surely, 2314325247 is an apocalyptic number.

314325247 is a deficient number, since it is larger than the sum of its proper divisors (491009).

314325247 is an equidigital number, since it uses as much as digits as its factorization.

314325247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491008.

The product of its digits is 20160, while the sum is 31.

The square root of 314325247 is about 17729.2201464137. The cubic root of 314325247 is about 679.9230355511.

The spelling of 314325247 in words is "three hundred fourteen million, three hundred twenty-five thousand, two hundred forty-seven".

Divisors: 1 641 490367 314325247