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13342441 = 71906063
BaseRepresentation
bin110010111001…
…011011101001
3221002212101111
4302321123221
511403424231
61153550321
7221260150
oct62713351
927085344
1013342441
117593412
1245753a1
1329c2048
141ab4597
1512884b1
hexcb96e9

13342441 has 4 divisors (see below), whose sum is σ = 15248512. Its totient is φ = 11436372.

The previous prime is 13342423. The next prime is 13342453. The reversal of 13342441 is 14424331.

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 13342441 - 29 = 13341929 is a prime.

It is a super-3 number, since 3×133424413 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342421) 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, 953025 + ... + 953038.

It is an arithmetic number, because the mean of its divisors is an integer number (3812128).

Almost surely, 213342441 is an apocalyptic number.

It is an amenable number.

13342441 is a deficient number, since it is larger than the sum of its proper divisors (1906071).

13342441 is an equidigital number, since it uses as much as digits as its factorization.

13342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906070.

The product of its digits is 1152, while the sum is 22.

The square root of 13342441 is about 3652.7306224248. The cubic root of 13342441 is about 237.1801996749.

Adding to 13342441 its reverse (14424331), we get a palindrome (27766772).

The spelling of 13342441 in words is "thirteen million, three hundred forty-two thousand, four hundred forty-one".

Divisors: 1 7 1906063 13342441