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314750080 = 275491797
BaseRepresentation
bin10010110000101…
…011010010000000
3210221020221221101
4102300223102000
51121034000310
651122104144
710541221501
oct2260532200
9727227841
10314750080
11151739437
12894ab054
1350293768
142db32ba8
151c97443a
hex12c2b480

314750080 has 32 divisors (see below), whose sum is σ = 752450940. Its totient is φ = 125899776.

The previous prime is 314750063. The next prime is 314750089. The reversal of 314750080 is 80057413.

It can be written as a sum of positive squares in 2 ways, for example, as 309478464 + 5271616 = 17592^2 + 2296^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×3147500802 = 198135225720012800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314750089) 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, 245259 + ... + 246538.

Almost surely, 2314750080 is an apocalyptic number.

It is an amenable number.

314750080 is an abundant number, since it is smaller than the sum of its proper divisors (437700860).

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

314750080 is an equidigital number, since it uses as much as digits as its factorization.

314750080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491816 (or 491804 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 314750080 is about 17741.1972538496. The cubic root of 314750080 is about 680.2292191490.

The spelling of 314750080 in words is "three hundred fourteen million, seven hundred fifty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 491797 983594 1967188 2458985 3934376 4917970 7868752 9835940 15737504 19671880 31475008 39343760 62950016 78687520 157375040 314750080