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314025321 = 3712914683
BaseRepresentation
bin10010101101111…
…010010101101001
3210212220010202110
4102231322111221
51120342302241
651054352533
710532112501
oct2255722551
9725803673
10314025321
11151293965
12891bb749
135009b8cc
142d9c4a01
151c87e816
hex12b7a569

314025321 has 8 divisors (see below), whose sum is σ = 418787680. Its totient is φ = 209306592.

The previous prime is 314025301. The next prime is 314025329. The reversal of 314025321 is 123520413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314025321 - 27 = 314025193 is a prime.

It is a super-2 number, since 2×3140253212 = 197223804458306082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314025329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14046 + ... + 28728.

It is an arithmetic number, because the mean of its divisors is an integer number (52348460).

Almost surely, 2314025321 is an apocalyptic number.

It is an amenable number.

314025321 is a deficient number, since it is larger than the sum of its proper divisors (104762359).

314025321 is a wasteful number, since it uses less digits than its factorization.

314025321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 314025321 is about 17720.7596056151. The cubic root of 314025321 is about 679.7067081489.

Adding to 314025321 its reverse (123520413), we get a palindrome (437545734).

The spelling of 314025321 in words is "three hundred fourteen million, twenty-five thousand, three hundred twenty-one".

Divisors: 1 3 7129 14683 21387 44049 104675107 314025321