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14005240078 = 23167250321
BaseRepresentation
bin11010000101100011…
…10000000100001110
31100011001022220121111
431002301300010032
5212140320140303
610233420522234
71004030401504
oct150261600416
940131286544
1014005240078
115a37658185
12286a3b037a
13142272500b
1496c07c674
1556e81ab6d
hex342c7010e

14005240078 has 24 divisors (see below), whose sum is σ = 22014465984. Its totient is φ = 6675451200.

The previous prime is 14005240031. The next prime is 14005240079. The reversal of 14005240078 is 87004250041.

It is a super-2 number, since 2×140052400782 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005240079) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 253158 + ... + 303478.

It is an arithmetic number, because the mean of its divisors is an integer number (917269416).

Almost surely, 214005240078 is an apocalyptic number.

14005240078 is a deficient number, since it is larger than the sum of its proper divisors (8009225906).

14005240078 is an equidigital number, since it uses as much as digits as its factorization.

14005240078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50488 (or 50421 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The spelling of 14005240078 in words is "fourteen billion, five million, two hundred forty thousand, seventy-eight".

Divisors: 1 2 31 62 67 134 2077 4154 4489 8978 50321 100642 139159 278318 1559951 3119902 3371507 6743014 104516717 209033434 225890969 451781938 7002620039 14005240078