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314254729 = 1013331013
BaseRepresentation
bin10010101110110…
…010010110001001
3210220022210110001
4102232302112021
51120422122404
651103323001
710534056355
oct2256622611
9726283401
10314254729
11151430258
12892b0461
135014c159
142da44465
151c8c77a4
hex12bb2589

314254729 has 4 divisors (see below), whose sum is σ = 314295876. Its totient is φ = 314213584.

The previous prime is 314254697. The next prime is 314254747. The reversal of 314254729 is 927452413.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 927452413 = 1979468647.

It can be written as a sum of positive squares in 2 ways, for example, as 92929600 + 221325129 = 9640^2 + 14877^2 .

It is a cyclic number.

It is not a de Polignac number, because 314254729 - 25 = 314254697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314254429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5374 + ... + 25639.

It is an arithmetic number, because the mean of its divisors is an integer number (78573969).

Almost surely, 2314254729 is an apocalyptic number.

It is an amenable number.

314254729 is a deficient number, since it is larger than the sum of its proper divisors (41147).

314254729 is a wasteful number, since it uses less digits than its factorization.

314254729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41146.

The product of its digits is 60480, while the sum is 37.

The square root of 314254729 is about 17727.2312841007. The cubic root of 314254729 is about 679.8721854639.

The spelling of 314254729 in words is "three hundred fourteen million, two hundred fifty-four thousand, seven hundred twenty-nine".

Divisors: 1 10133 31013 314254729