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314209028 = 22717660103
BaseRepresentation
bin10010101110100…
…111001100000100
3210220020110202102
4102232213030010
51120414142103
651102331232
710533506210
oct2256471404
9726213672
10314209028
111513a9991
1289289b18
1350134403
142da31940
151c8b8e88
hex12ba7304

314209028 has 24 divisors (see below), whose sum is σ = 665384832. Its totient is φ = 126739584.

The previous prime is 314208919. The next prime is 314209037. The reversal of 314209028 is 820902413.

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 7 ways as a sum of consecutive naturals, for example, 329576 + ... + 330527.

It is an arithmetic number, because the mean of its divisors is an integer number (27724368).

Almost surely, 2314209028 is an apocalyptic number.

It is an amenable number.

314209028 is an abundant number, since it is smaller than the sum of its proper divisors (351175804).

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

314209028 is a wasteful number, since it uses less digits than its factorization.

314209028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660131 (or 660129 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 314209028 is about 17725.9422316558. The cubic root of 314209028 is about 679.8392266970.

The spelling of 314209028 in words is "three hundred fourteen million, two hundred nine thousand, twenty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 660103 1320206 2640412 4620721 9241442 11221751 18482884 22443502 44887004 78552257 157104514 314209028