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1384347214 = 2692173607
BaseRepresentation
bin101001010000011…
…0111011001001110
310120110220010101001
41102200313121032
510313343102324
6345211210514
746206520465
oct12240673116
93513803331
101384347214
11650478608
12327746a3a
13190a5ac83
14d1bd99dc
1581801e44
hex5283764e

1384347214 has 4 divisors (see below), whose sum is σ = 2076520824. Its totient is φ = 692173606.

The previous prime is 1384347199. The next prime is 1384347221. The reversal of 1384347214 is 4127434831.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346086802 + ... + 346086805.

It is an arithmetic number, because the mean of its divisors is an integer number (519130206).

Almost surely, 21384347214 is an apocalyptic number.

1384347214 is a deficient number, since it is larger than the sum of its proper divisors (692173610).

1384347214 is an equidigital number, since it uses as much as digits as its factorization.

1384347214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692173609.

The product of its digits is 64512, while the sum is 37.

The square root of 1384347214 is about 37206.8167678989. The cubic root of 1384347214 is about 1114.5041167356.

The spelling of 1384347214 in words is "one billion, three hundred eighty-four million, three hundred forty-seven thousand, two hundred fourteen".

Divisors: 1 2 692173607 1384347214