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13982227 = 717911159
BaseRepresentation
bin110101010101…
…101000010011
3222022101000021
4311111220103
512034412402
61215404311
7226563340
oct65255023
928271007
1013982227
117990066
124823697
132b8730c
141bdd7c7
151362d37
hexd55a13

13982227 has 8 divisors (see below), whose sum is σ = 16070400. Its totient is φ = 11916744.

The previous prime is 13982197. The next prime is 13982231. The reversal of 13982227 is 72228931.

13982227 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 not a de Polignac number, because 13982227 - 27 = 13982099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13982192 and 13982201.

It is not an unprimeable number, because it can be changed into a prime (13982027) 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, 4327 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 213982227 is an apocalyptic number.

13982227 is a deficient number, since it is larger than the sum of its proper divisors (2088173).

13982227 is a wasteful number, since it uses less digits than its factorization.

13982227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345.

The product of its digits is 12096, while the sum is 34.

The square root of 13982227 is about 3739.2816154978. The cubic root of 13982227 is about 240.9121940418.

The spelling of 13982227 in words is "thirteen million, nine hundred eighty-two thousand, two hundred twenty-seven".

Divisors: 1 7 179 1253 11159 78113 1997461 13982227