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14502961 = 111318451
BaseRepresentation
bin110111010100…
…110000110001
31000021211022201
4313110300301
512203043321
61234503201
7234162454
oct67246061
930254281
1014502961
118206320
124a34b01
13300a345
141cd749b
151417291
hexdd4c31

14502961 has 4 divisors (see below), whose sum is σ = 15821424. Its totient is φ = 13184500.

The previous prime is 14502959. The next prime is 14502977. The reversal of 14502961 is 16920541.

14502961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14502961 - 21 = 14502959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14502941) 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, 659215 + ... + 659236.

It is an arithmetic number, because the mean of its divisors is an integer number (3955356).

Almost surely, 214502961 is an apocalyptic number.

14502961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14502961 is a deficient number, since it is larger than the sum of its proper divisors (1318463).

14502961 is a wasteful number, since it uses less digits than its factorization.

14502961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318462.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 14502961 is about 3808.2753314329. The cubic root of 14502961 is about 243.8665455376.

The spelling of 14502961 in words is "fourteen million, five hundred two thousand, nine hundred sixty-one".

Divisors: 1 11 1318451 14502961