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13341983 = 20036661
BaseRepresentation
bin110010111001…
…010100011111
3221002211202112
4302321110133
511403420413
61153544235
7221255624
oct62712437
927084675
1013341983
117593036
12457507b
1329c1a85
141ab434b
1512882a8
hexcb951f

13341983 has 4 divisors (see below), whose sum is σ = 13350648. Its totient is φ = 13333320.

The previous prime is 13341973. The next prime is 13342003. The reversal of 13341983 is 38914331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38914331 = 311255301.

It is a cyclic number.

It is not a de Polignac number, because 13341983 - 24 = 13341967 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 (13341953) 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, 1328 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (3337662).

Almost surely, 213341983 is an apocalyptic number.

13341983 is a deficient number, since it is larger than the sum of its proper divisors (8665).

13341983 is an equidigital number, since it uses as much as digits as its factorization.

13341983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664.

The product of its digits is 7776, while the sum is 32.

The square root of 13341983 is about 3652.6679290623. The cubic root of 13341983 is about 237.1774857843.

The spelling of 13341983 in words is "thirteen million, three hundred forty-one thousand, nine hundred eighty-three".

Divisors: 1 2003 6661 13341983