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314816020 = 22515740801
BaseRepresentation
bin10010110000111…
…011011000010100
3210221101022101121
4102300323120110
51121043103040
651123333324
710541614651
oct2260733024
9727338347
10314816020
11151783a32
1289521244
13502b778c
142db4cc28
151c988c4a
hex12c3b614

314816020 has 12 divisors (see below), whose sum is σ = 661113684. Its totient is φ = 125926400.

The previous prime is 314815939. The next prime is 314816039. The reversal of 314816020 is 20618413.

It can be written as a sum of positive squares in 2 ways, for example, as 61496964 + 253319056 = 7842^2 + 15916^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7870381 + ... + 7870420.

It is an arithmetic number, because the mean of its divisors is an integer number (55092807).

Almost surely, 2314816020 is an apocalyptic number.

It is an amenable number.

314816020 is an abundant number, since it is smaller than the sum of its proper divisors (346297664).

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

314816020 is a wasteful number, since it uses less digits than its factorization.

314816020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15740810 (or 15740808 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 314816020 is about 17743.0555429441. The cubic root of 314816020 is about 680.2767184038.

The spelling of 314816020 in words is "three hundred fourteen million, eight hundred sixteen thousand, twenty".

Divisors: 1 2 4 5 10 20 15740801 31481602 62963204 78704005 157408010 314816020