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14261953 = 31460063
BaseRepresentation
bin110110011001…
…111011000001
3222211120201111
4312121323001
512122340303
61225403321
7232140016
oct66317301
928746644
1014261953
118061242
124939541
132c54734
141c7370d
1513bab6d
hexd99ec1

14261953 has 4 divisors (see below), whose sum is σ = 14722048. Its totient is φ = 13801860.

The previous prime is 14261941. The next prime is 14261959. The reversal of 14261953 is 35916241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14261953 - 25 = 14261921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 460063 = 14261953 / (1 + 4 + 2 + 6 + 1 + 9 + 5 + 3).

It is the 3777-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14261959) by changing a digit.

It is a nontrivial repunit in base 3776.

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 3 ways as a sum of consecutive naturals, for example, 230001 + ... + 230062.

It is an arithmetic number, because the mean of its divisors is an integer number (3680512).

Almost surely, 214261953 is an apocalyptic number.

It is an amenable number.

14261953 is a deficient number, since it is larger than the sum of its proper divisors (460095).

14261953 is an equidigital number, since it uses as much as digits as its factorization.

14261953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460094.

The product of its digits is 6480, while the sum is 31.

The square root of 14261953 is about 3776.5000992983. The cubic root of 14261953 is about 242.5081472446.

The spelling of 14261953 in words is "fourteen million, two hundred sixty-one thousand, nine hundred fifty-three".

Divisors: 1 31 460063 14261953