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14960031 = 34986677
BaseRepresentation
bin111001000100…
…010110011111
31001011001022020
4321010112133
512312210111
61252351223
7241105152
oct71042637
931131266
1014960031
118498769
125015513
13313a3b8
141db5c99
1514a7906
hexe4459f

14960031 has 4 divisors (see below), whose sum is σ = 19946712. Its totient is φ = 9973352.

The previous prime is 14959979. The next prime is 14960063. The reversal of 14960031 is 13006941.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14960031 - 217 = 14828959 is a prime.

It is a super-2 number, since 2×149600312 = 447605055041922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14959983 and 14960010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14960131) 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 3 ways as a sum of consecutive naturals, for example, 2493336 + ... + 2493341.

It is an arithmetic number, because the mean of its divisors is an integer number (4986678).

Almost surely, 214960031 is an apocalyptic number.

14960031 is a deficient number, since it is larger than the sum of its proper divisors (4986681).

14960031 is an equidigital number, since it uses as much as digits as its factorization.

14960031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986680.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 14960031 is about 3867.8199285903. The cubic root of 14960031 is about 246.4019636288.

Adding to 14960031 its reverse (13006941), we get a palindrome (27966972).

The spelling of 14960031 in words is "fourteen million, nine hundred sixty thousand, thirty-one".

Divisors: 1 3 4986677 14960031