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13214062 = 215742083
BaseRepresentation
bin110010011010…
…000101101110
3220212100021201
4302122011232
511340322222
61151120114
7220213651
oct62320556
926770251
1013214062
117505a14
12451303a
132978794
141a7d898
151260427
hexc9a16e

13214062 has 8 divisors (see below), whose sum is σ = 19947816. Its totient is φ = 6564792.

The previous prime is 13214057. The next prime is 13214081. The reversal of 13214062 is 26041231.

13214062 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 super-2 number, since 2×132140622 = 349222869079688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20728 + ... + 21355.

It is an arithmetic number, because the mean of its divisors is an integer number (2493477).

Almost surely, 213214062 is an apocalyptic number.

13214062 is a deficient number, since it is larger than the sum of its proper divisors (6733754).

13214062 is a wasteful number, since it uses less digits than its factorization.

13214062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42242.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13214062 is about 3635.1151288508. The cubic root of 13214062 is about 236.4170424506.

Adding to 13214062 its reverse (26041231), we get a palindrome (39255293).

The spelling of 13214062 in words is "thirteen million, two hundred fourteen thousand, sixty-two".

Divisors: 1 2 157 314 42083 84166 6607031 13214062