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314986741 = 1163327077
BaseRepresentation
bin10010110001100…
…101000011110101
3210221200222120121
4102301211003311
51121114033431
651131131541
710543225456
oct2261450365
9727628517
10314986741
11151890223
12895a3bb1
13503473b4
142db9512d
151c9be611
hex12c650f5

314986741 has 4 divisors (see below), whose sum is σ = 315025452. Its totient is φ = 314948032.

The previous prime is 314986717. The next prime is 314986747. The reversal of 314986741 is 147689413.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 240095025 + 74891716 = 15495^2 + 8654^2 .

It is a cyclic number.

It is not a de Polignac number, because 314986741 - 27 = 314986613 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 (314986747) 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, 1906 + ... + 25171.

It is an arithmetic number, because the mean of its divisors is an integer number (78756363).

Almost surely, 2314986741 is an apocalyptic number.

It is an amenable number.

314986741 is a deficient number, since it is larger than the sum of its proper divisors (38711).

314986741 is a wasteful number, since it uses less digits than its factorization.

314986741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38710.

The product of its digits is 145152, while the sum is 43.

The square root of 314986741 is about 17747.8658153593. The cubic root of 314986741 is about 680.3996648521.

The spelling of 314986741 in words is "three hundred fourteen million, nine hundred eighty-six thousand, seven hundred forty-one".

Divisors: 1 11633 27077 314986741