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27674213 = 74019859
BaseRepresentation
bin110100110010…
…0011001100101
31221001222212212
41221210121211
524041033323
62425053205
7454140560
oct151443145
957058785
1027674213
1114692056
129327205
13596c498
1439654d7
152669b78
hex1a64665

27674213 has 8 divisors (see below), whose sum is σ = 31709760. Its totient is φ = 23659200.

The previous prime is 27674209. The next prime is 27674219. The reversal of 27674213 is 31247672.

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

It is a cyclic number.

It is not a de Polignac number, because 27674213 - 22 = 27674209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27674213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27674219) 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, 2123 + ... + 7736.

It is an arithmetic number, because the mean of its divisors is an integer number (3963720).

Almost surely, 227674213 is an apocalyptic number.

It is an amenable number.

27674213 is a deficient number, since it is larger than the sum of its proper divisors (4035547).

27674213 is an equidigital number, since it uses as much as digits as its factorization.

27674213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10267.

The product of its digits is 14112, while the sum is 32.

The square root of 27674213 is about 5260.6285746097. The cubic root of 27674213 is about 302.4765840309.

The spelling of 27674213 in words is "twenty-seven million, six hundred seventy-four thousand, two hundred thirteen".

Divisors: 1 7 401 2807 9859 69013 3953459 27674213