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381362314 = 2190681157
BaseRepresentation
bin10110101110110…
…010000010001010
3222120121012202011
4112232302002022
51240112043224
6101501530134
712310345324
oct2656620212
9876535664
10381362314
111862a6173
12a787394a
1361017298
1438912614
1523731394
hex16bb208a

381362314 has 4 divisors (see below), whose sum is σ = 572043474. Its totient is φ = 190681156.

The previous prime is 381362297. The next prime is 381362321. The reversal of 381362314 is 413263183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413263183 = 1724309599.

It can be written as a sum of positive squares in only one way, i.e., 333683289 + 47679025 = 18267^2 + 6905^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95340577 + ... + 95340580.

Almost surely, 2381362314 is an apocalyptic number.

381362314 is a deficient number, since it is larger than the sum of its proper divisors (190681160).

381362314 is a wasteful number, since it uses less digits than its factorization.

381362314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190681159.

The product of its digits is 10368, while the sum is 31.

The square root of 381362314 is about 19528.5000448063. The cubic root of 381362314 is about 725.1801781274.

The spelling of 381362314 in words is "three hundred eighty-one million, three hundred sixty-two thousand, three hundred fourteen".

Divisors: 1 2 190681157 381362314