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1384294814 = 2798878201
BaseRepresentation
bin101001010000010…
…1010100110011110
310120110210110111022
41102200222212132
510313334413224
6345210124142
746206211640
oct12240524636
93513713438
101384294814
11650442201
12327720652
13190a40176
14d1bc4890
15817e165e
hex5282a99e

1384294814 has 8 divisors (see below), whose sum is σ = 2373076848. Its totient is φ = 593269200.

The previous prime is 1384294759. The next prime is 1384294867. The reversal of 1384294814 is 4184924831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49439087 + ... + 49439114.

It is an arithmetic number, because the mean of its divisors is an integer number (296634606).

Almost surely, 21384294814 is an apocalyptic number.

1384294814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1384294814 is a deficient number, since it is larger than the sum of its proper divisors (988782034).

1384294814 is an equidigital number, since it uses as much as digits as its factorization.

1384294814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98878210.

The product of its digits is 221184, while the sum is 44.

The square root of 1384294814 is about 37206.1125891970. The cubic root of 1384294814 is about 1114.4900545716.

The spelling of 1384294814 in words is "one billion, three hundred eighty-four million, two hundred ninety-four thousand, eight hundred fourteen".

Divisors: 1 2 7 14 98878201 197756402 692147407 1384294814