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13219341 = 313133637
BaseRepresentation
bin110010011011…
…011000001101
3220212121112020
4302123120031
511341004331
61151200353
7220235232
oct62333015
926777466
1013219341
117509983
1245160b9
13297acc5
141a81789
151261c96
hexc9b60d

13219341 has 8 divisors (see below), whose sum is σ = 17760864. Its totient is φ = 8745360.

The previous prime is 13219337. The next prime is 13219357. The reversal of 13219341 is 14391231.

13219341 is digitally balanced in base 2 and base 4, because in such bases 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 13219341 - 22 = 13219337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13219321) 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, 16426 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (2220108).

Almost surely, 213219341 is an apocalyptic number.

It is an amenable number.

13219341 is a deficient number, since it is larger than the sum of its proper divisors (4541523).

13219341 is a wasteful number, since it uses less digits than its factorization.

13219341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33771.

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

The square root of 13219341 is about 3635.8411681480. The cubic root of 13219341 is about 236.4485210226.

The spelling of 13219341 in words is "thirteen million, two hundred nineteen thousand, three hundred forty-one".

Divisors: 1 3 131 393 33637 100911 4406447 13219341