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12693093 = 37604433
BaseRepresentation
bin110000011010…
…111001100101
3212212212122120
4300122321211
511222134333
61132020153
7212614050
oct60327145
925785576
1012693093
11718a566
124301659
13282560a
141985a97
1511aadb3
hexc1ae65

12693093 has 8 divisors (see below), whose sum is σ = 19341888. Its totient is φ = 7253184.

The previous prime is 12693077. The next prime is 12693103. The reversal of 12693093 is 39039621.

12693093 is digitally balanced in base 2 and base 8, because in such bases 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 not a de Polignac number, because 12693093 - 24 = 12693077 is a prime.

It is a super-2 number, since 2×126930932 = 322229219813298, which contains 22 as substring.

12693093 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12693013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302196 + ... + 302237.

It is an arithmetic number, because the mean of its divisors is an integer number (2417736).

Almost surely, 212693093 is an apocalyptic number.

It is an amenable number.

12693093 is a deficient number, since it is larger than the sum of its proper divisors (6648795).

12693093 is an equidigital number, since it uses as much as digits as its factorization.

12693093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604443.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 12693093 is about 3562.7367289768. The cubic root of 12693093 is about 233.2683517461.

The spelling of 12693093 in words is "twelve million, six hundred ninety-three thousand, ninety-three".

Divisors: 1 3 7 21 604433 1813299 4231031 12693093