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14947051 = 710320731
BaseRepresentation
bin111001000001…
…001011101011
31001010101111111
4321001023223
512311301201
61252211151
7241022260
oct71011353
931111444
1014947051
118489a39
125009ab7
133134512
141db1267
1514a3b51
hexe412eb

14947051 has 8 divisors (see below), whose sum is σ = 17249024. Its totient is φ = 12686760.

The previous prime is 14947043. The next prime is 14947057. The reversal of 14947051 is 15074941.

14947051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14947051 - 23 = 14947043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14947057) 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, 9645 + ... + 11086.

It is an arithmetic number, because the mean of its divisors is an integer number (2156128).

Almost surely, 214947051 is an apocalyptic number.

14947051 is a deficient number, since it is larger than the sum of its proper divisors (2301973).

14947051 is a wasteful number, since it uses less digits than its factorization.

14947051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20841.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 14947051 is about 3866.1416166509. The cubic root of 14947051 is about 246.3306798431.

The spelling of 14947051 in words is "fourteen million, nine hundred forty-seven thousand, fifty-one".

Divisors: 1 7 103 721 20731 145117 2135293 14947051