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14124701 = 21116691
BaseRepresentation
bin110101111000…
…011010011101
3222120121110002
4311320122131
512103442301
61222424045
7231025613
oct65703235
928517402
1014124701
117a78108
124892025
132c07116
141c396b3
15139016b
hexd7869d

14124701 has 4 divisors (see below), whose sum is σ = 14133504. Its totient is φ = 14115900.

The previous prime is 14124689. The next prime is 14124709. The reversal of 14124701 is 10742141.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10742141 = 64716603.

It is a cyclic number.

It is not a de Polignac number, because 14124701 - 218 = 13862557 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 (14124709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235 + ... + 5456.

It is an arithmetic number, because the mean of its divisors is an integer number (3533376).

Almost surely, 214124701 is an apocalyptic number.

It is an amenable number.

14124701 is a deficient number, since it is larger than the sum of its proper divisors (8803).

14124701 is an equidigital number, since it uses as much as digits as its factorization.

14124701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 14124701 is about 3758.2843160144. The cubic root of 14124701 is about 241.7277006894.

Adding to 14124701 its reverse (10742141), we get a palindrome (24866842).

It can be divided in two parts, 141 and 24701, that added together give a palindrome (24842).

The spelling of 14124701 in words is "fourteen million, one hundred twenty-four thousand, seven hundred one".

Divisors: 1 2111 6691 14124701