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314634253 = 2910849457
BaseRepresentation
bin10010110000001…
…111000000001101
3210221001002001111
4102300033000031
51121021244003
651115412021
710540230013
oct2260170015
9727032044
10314634253
1115166a40a
1289454011
1350252b1b
142db028b3
151c94ee6d
hex12c0f00d

314634253 has 4 divisors (see below), whose sum is σ = 325483740. Its totient is φ = 303784768.

The previous prime is 314634251. The next prime is 314634263. The reversal of 314634253 is 352436413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352436413 = 750348059.

It can be written as a sum of positive squares in 2 ways, for example, as 83503044 + 231131209 = 9138^2 + 15203^2 .

It is a cyclic number.

It is not a de Polignac number, because 314634253 - 21 = 314634251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314634251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5424700 + ... + 5424757.

It is an arithmetic number, because the mean of its divisors is an integer number (81370935).

Almost surely, 2314634253 is an apocalyptic number.

It is an amenable number.

314634253 is a deficient number, since it is larger than the sum of its proper divisors (10849487).

314634253 is a wasteful number, since it uses less digits than its factorization.

314634253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10849486.

The product of its digits is 25920, while the sum is 31.

The square root of 314634253 is about 17737.9326021947. The cubic root of 314634253 is about 680.1457682023.

The spelling of 314634253 in words is "three hundred fourteen million, six hundred thirty-four thousand, two hundred fifty-three".

Divisors: 1 29 10849457 314634253