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14213797 = 132234903
BaseRepresentation
bin110110001110…
…001010100101
3222202010122221
4312032022211
512114320142
61224352341
7231546433
oct66161245
928663587
1014213797
118029044
1249156b1
132c38840
141c5dd53
1513ab767
hexd8e2a5

14213797 has 8 divisors (see below), whose sum is σ = 15378944. Its totient is φ = 13058928.

The previous prime is 14213789. The next prime is 14213807. The reversal of 14213797 is 79731241.

14213797 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 14213797 - 23 = 14213789 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 (14213707) 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, 448 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (1922368).

Almost surely, 214213797 is an apocalyptic number.

It is an amenable number.

14213797 is a deficient number, since it is larger than the sum of its proper divisors (1165147).

14213797 is a wasteful number, since it uses less digits than its factorization.

14213797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139.

The product of its digits is 10584, while the sum is 34.

The square root of 14213797 is about 3770.1189636403. The cubic root of 14213797 is about 242.2348936205.

The spelling of 14213797 in words is "fourteen million, two hundred thirteen thousand, seven hundred ninety-seven".

Divisors: 1 13 223 2899 4903 63739 1093369 14213797