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13342893 = 36436917
BaseRepresentation
bin110010111001…
…100010101101
3221002220000020
4302321202231
511403433033
61153552353
7221261364
oct62714255
927086006
1013342893
117593793
1245756b9
1329c2305
141ab47db
1512886b3
hexcb98ad

13342893 has 8 divisors (see below), whose sum is σ = 17820768. Its totient is φ = 8880144.

The previous prime is 13342891. The next prime is 13342897. The reversal of 13342893 is 39824331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13342893 - 21 = 13342891 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 5387.

It is an arithmetic number, because the mean of its divisors is an integer number (2227596).

Almost surely, 213342893 is an apocalyptic number.

It is an amenable number.

13342893 is a deficient number, since it is larger than the sum of its proper divisors (4477875).

13342893 is an equidigital number, since it uses as much as digits as its factorization.

13342893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7563.

The product of its digits is 15552, while the sum is 33.

The square root of 13342893 is about 3652.7924934220. The cubic root of 13342893 is about 237.1828779514.

The spelling of 13342893 in words is "thirteen million, three hundred forty-two thousand, eight hundred ninety-three".

Divisors: 1 3 643 1929 6917 20751 4447631 13342893