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314661144 = 23372267569
BaseRepresentation
bin10010110000010…
…101100100011000
3210221002102221110
4102300111210120
51121023124034
651120140320
710540401300
oct2260254430
9727072843
10314661144
11151688636
12894676a0
1350262135
142db0c600
151c957de9
hex12c15918

314661144 has 48 divisors (see below), whose sum is σ = 915089400. Its totient is φ = 89902848.

The previous prime is 314661133. The next prime is 314661163. The reversal of 314661144 is 441166413.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132609 + ... + 134960.

Almost surely, 2314661144 is an apocalyptic number.

It is an amenable number.

314661144 is an abundant number, since it is smaller than the sum of its proper divisors (600428256).

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

314661144 is a wasteful number, since it uses less digits than its factorization.

314661144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267592 (or 267581 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 314661144 is about 17738.6905942913. The cubic root of 314661144 is about 680.1651444343.

The spelling of 314661144 in words is "three hundred fourteen million, six hundred sixty-one thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 267569 535138 802707 1070276 1605414 1872983 2140552 3210828 3745966 5618949 6421656 7491932 11237898 13110881 14983864 22475796 26221762 39332643 44951592 52443524 78665286 104887048 157330572 314661144