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314333409 = 3132619987
BaseRepresentation
bin10010101111000…
…101100011100001
3210220110210101010
4102233011203201
51120432132114
651105131133
710534534635
oct2257054341
9726423333
10314333409
11151484385
1289329aa9
1350178c00
142da64dc5
151c8e0c59
hex12bc58e1

314333409 has 12 divisors (see below), whose sum is σ = 453831216. Its totient is φ = 193435632.

The previous prime is 314333363. The next prime is 314333413. The reversal of 314333409 is 904333413.

It is not a de Polignac number, because 314333409 - 28 = 314333153 is a prime.

It is a super-2 number, since 2×3143334092 = 197610984027122562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314333419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309487 + ... + 310500.

It is an arithmetic number, because the mean of its divisors is an integer number (37819268).

Almost surely, 2314333409 is an apocalyptic number.

314333409 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

314333409 is a deficient number, since it is larger than the sum of its proper divisors (139497807).

314333409 is a wasteful number, since it uses less digits than its factorization.

314333409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620016 (or 620003 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 314333409 is about 17729.4503298890. The cubic root of 314333409 is about 679.9289206270.

The spelling of 314333409 in words is "three hundred fourteen million, three hundred thirty-three thousand, four hundred nine".

Divisors: 1 3 13 39 169 507 619987 1859961 8059831 24179493 104777803 314333409