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14393738849 = 75034087969
BaseRepresentation
bin11010110011110111…
…10000011001100001
31101011010100200201212
431121323300121201
5213434244120344
610340135435505
71016455522130
oct153173603141
941133320655
1014393738849
116116988046
122958525b95
13148506a649
149a78cb917
155939ab79e
hex359ef0661

14393738849 has 8 divisors (see below), whose sum is σ = 16482695040. Its totient is φ = 12312959616.

The previous prime is 14393738833. The next prime is 14393738881. The reversal of 14393738849 is 94883739341.

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

It is a cyclic number.

It is not a de Polignac number, because 14393738849 - 24 = 14393738833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14393738549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2040464 + ... + 2047505.

It is an arithmetic number, because the mean of its divisors is an integer number (2060336880).

Almost surely, 214393738849 is an apocalyptic number.

It is an amenable number.

14393738849 is a deficient number, since it is larger than the sum of its proper divisors (2088956191).

14393738849 is an equidigital number, since it uses as much as digits as its factorization.

14393738849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088479.

The product of its digits is 15676416, while the sum is 59.

The spelling of 14393738849 in words is "fourteen billion, three hundred ninety-three million, seven hundred thirty-eight thousand, eight hundred forty-nine".

Divisors: 1 7 503 3521 4087969 28615783 2056248407 14393738849