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13369982 = 26684991
BaseRepresentation
bin110011000000…
…001001111110
3221011021011112
4303000021332
511410314412
61154322022
7221433353
oct63001176
927137145
1013369982
11760207a
124589312
132a01742
141ac062a
151291722
hexcc027e

13369982 has 4 divisors (see below), whose sum is σ = 20054976. Its totient is φ = 6684990.

The previous prime is 13369981. The next prime is 13369999. The reversal of 13369982 is 28996331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13369981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3342494 + ... + 3342497.

It is an arithmetic number, because the mean of its divisors is an integer number (5013744).

Almost surely, 213369982 is an apocalyptic number.

13369982 is a deficient number, since it is larger than the sum of its proper divisors (6684994).

13369982 is an equidigital number, since it uses as much as digits as its factorization.

13369982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684993.

The product of its digits is 69984, while the sum is 41.

The square root of 13369982 is about 3656.4985983862. The cubic root of 13369982 is about 237.3432805416.

The spelling of 13369982 in words is "thirteen million, three hundred sixty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 6684991 13369982