Search a number
-
+
182213733 = 3134672147
BaseRepresentation
bin10101101110001…
…01110001100101
3110200212102020210
422313011301211
5333121314413
630025250033
74341535242
oct1267056145
9420772223
10182213733
1193944969
1251033919
132b99a6a0
141a2b25c9
1510ee43c3
hexadc5c65

182213733 has 8 divisors (see below), whose sum is σ = 261640288. Its totient is φ = 112131504.

The previous prime is 182213719. The next prime is 182213741. The reversal of 182213733 is 337312281.

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

It is not a de Polignac number, because 182213733 - 212 = 182209637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 182213733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182213233) 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, 2336035 + ... + 2336112.

It is an arithmetic number, because the mean of its divisors is an integer number (32705036).

Almost surely, 2182213733 is an apocalyptic number.

182213733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

182213733 is a deficient number, since it is larger than the sum of its proper divisors (79426555).

182213733 is a wasteful number, since it uses less digits than its factorization.

182213733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672163.

The product of its digits is 6048, while the sum is 30.

The square root of 182213733 is about 13498.6567109472. The cubic root of 182213733 is about 566.9268620922.

The spelling of 182213733 in words is "one hundred eighty-two million, two hundred thirteen thousand, seven hundred thirty-three".

Divisors: 1 3 13 39 4672147 14016441 60737911 182213733