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14058007 = 67209821
BaseRepresentation
bin110101101000…
…001000010111
3222110012221221
4311220020113
512044324012
61221151211
7230330305
oct65501027
928405857
1014058007
117a31a97
12485b507
132bb2962
141c1d275
15137a507
hexd68217

14058007 has 4 divisors (see below), whose sum is σ = 14267896. Its totient is φ = 13848120.

The previous prime is 14057951. The next prime is 14058013. The reversal of 14058007 is 70085041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70085041 = 135391157.

It is a cyclic number.

It is not a de Polignac number, because 14058007 - 211 = 14055959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14058017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104844 + ... + 104977.

It is an arithmetic number, because the mean of its divisors is an integer number (3566974).

Almost surely, 214058007 is an apocalyptic number.

14058007 is a deficient number, since it is larger than the sum of its proper divisors (209889).

14058007 is an equidigital number, since it uses as much as digits as its factorization.

14058007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209888.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 14058007 is about 3749.4008854749. The cubic root of 14058007 is about 241.3466370795.

The spelling of 14058007 in words is "fourteen million, fifty-eight thousand, seven".

Divisors: 1 67 209821 14058007