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314045387 = 1341123417
BaseRepresentation
bin10010101101111…
…111001111001011
3210212221011021122
4102231333033023
51120343423022
651055025455
710532225135
oct2255771713
9725834248
10314045387
111512a7a47
128920b28b
13500a7a96
142d9cc055
151c885742
hex12b7f3cb

314045387 has 4 divisors (see below), whose sum is σ = 314082216. Its totient is φ = 314008560.

The previous prime is 314045327. The next prime is 314045393. The reversal of 314045387 is 783540413.

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: 783540413 = 3761208333.

It is a cyclic number.

It is not a de Polignac number, because 314045387 - 26 = 314045323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314045327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703 + ... + 25119.

It is an arithmetic number, because the mean of its divisors is an integer number (78520554).

Almost surely, 2314045387 is an apocalyptic number.

314045387 is a deficient number, since it is larger than the sum of its proper divisors (36829).

314045387 is a wasteful number, since it uses less digits than its factorization.

314045387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36828.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 314045387 is about 17721.3257686890. The cubic root of 314045387 is about 679.7211854362.

It can be divided in two parts, 314045 and 387, that added together give a cube (314432 = 683).

The spelling of 314045387 in words is "three hundred fourteen million, forty-five thousand, three hundred eighty-seven".

Divisors: 1 13411 23417 314045387