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314808307 = 1128618937
BaseRepresentation
bin10010110000111…
…001011111110011
3210221100220210221
4102300321133303
51121042331212
651123233511
710541553322
oct2260713763
9727326727
10314808307
11151779160
1289518897
13502b4108
142db4a0b9
151c986807
hex12c397f3

314808307 has 4 divisors (see below), whose sum is σ = 343427256. Its totient is φ = 286189360.

The previous prime is 314808239. The next prime is 314808323. The reversal of 314808307 is 703808413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314808307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314802307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14309458 + ... + 14309479.

It is an arithmetic number, because the mean of its divisors is an integer number (85856814).

Almost surely, 2314808307 is an apocalyptic number.

314808307 is a deficient number, since it is larger than the sum of its proper divisors (28618949).

314808307 is a wasteful number, since it uses less digits than its factorization.

314808307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28618948.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 314808307 is about 17742.8381889708. The cubic root of 314808307 is about 680.2711627598.

The spelling of 314808307 in words is "three hundred fourteen million, eight hundred eight thousand, three hundred seven".

Divisors: 1 11 28618937 314808307