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314472980 = 22516699421
BaseRepresentation
bin10010101111100…
…111101000010100
3210220201212211102
4102233213220110
51121001113410
651112125232
710535655563
oct2257475024
9726655742
10314472980
1115156a228
1289396818
13501c75b3
142da9dbda
151c91c2a5
hex12be7a14

314472980 has 24 divisors (see below), whose sum is σ = 660859080. Its totient is φ = 125700480.

The previous prime is 314472979. The next prime is 314473031. The reversal of 314472980 is 89274413.

It can be written as a sum of positive squares in 4 ways, for example, as 19114384 + 295358596 = 4372^2 + 17186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28670 + ... + 38090.

It is an arithmetic number, because the mean of its divisors is an integer number (27535795).

Almost surely, 2314472980 is an apocalyptic number.

It is an amenable number.

314472980 is an abundant number, since it is smaller than the sum of its proper divisors (346386100).

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

314472980 is a wasteful number, since it uses less digits than its factorization.

314472980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11099 (or 11097 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 314472980 is about 17733.3860274906. The cubic root of 314472980 is about 680.0295402392.

The spelling of 314472980 in words is "three hundred fourteen million, four hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 1669 3338 6676 8345 9421 16690 18842 33380 37684 47105 94210 188420 15723649 31447298 62894596 78618245 157236490 314472980