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132210243 = 32111335457
BaseRepresentation
bin1111110000101…
…01111001000011
3100012202222100200
413320111321003
5232321211433
621041420243
73163524414
oct770257103
9305688320
10132210243
11686a1570
123833a683
1321510819
14137b780b
15b918613
hex7e15e43

132210243 has 12 divisors (see below), whose sum is σ = 208331448. Its totient is φ = 80127360.

The previous prime is 132210181. The next prime is 132210263. The reversal of 132210243 is 342012231.

It is not a de Polignac number, because 132210243 - 26 = 132210179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132210263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667630 + ... + 667827.

It is an arithmetic number, because the mean of its divisors is an integer number (17360954).

Almost surely, 2132210243 is an apocalyptic number.

132210243 is a deficient number, since it is larger than the sum of its proper divisors (76121205).

132210243 is a wasteful number, since it uses less digits than its factorization.

132210243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335474 (or 1335471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 132210243 is about 11498.2713048527. The cubic root of 132210243 is about 509.4345174059.

Adding to 132210243 its reverse (342012231), we get a palindrome (474222474).

The spelling of 132210243 in words is "one hundred thirty-two million, two hundred ten thousand, two hundred forty-three".

Divisors: 1 3 9 11 33 99 1335457 4006371 12019113 14690027 44070081 132210243