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314809090 = 25179397443
BaseRepresentation
bin10010110000111…
…001101100000010
3210221100221212221
4102300321230002
51121042342330
651123241254
710541555521
oct2260715402
9727327787
10314809090
11151779802
128951922a
13502b458b
142db4a4b8
151c986b7a
hex12c39b02

314809090 has 32 divisors (see below), whose sum is σ = 572546880. Its totient is φ = 124622784.

The previous prime is 314809067. The next prime is 314809093. The reversal of 314809090 is 90908413.

It is not an unprimeable number, because it can be changed into a prime (314809093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710409 + ... + 710851.

It is an arithmetic number, because the mean of its divisors is an integer number (17892090).

Almost surely, 2314809090 is an apocalyptic number.

314809090 is a deficient number, since it is larger than the sum of its proper divisors (257737790).

314809090 is a wasteful number, since it uses less digits than its factorization.

314809090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 314809090 is about 17742.8602541980. The cubic root of 314809090 is about 680.2717267558.

The spelling of 314809090 in words is "three hundred fourteen million, eight hundred nine thousand, ninety".

Divisors: 1 2 5 10 179 358 397 443 794 886 895 1790 1985 2215 3970 4430 71063 79297 142126 158594 175871 351742 355315 396485 710630 792970 879355 1758710 31480909 62961818 157404545 314809090