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132305230 = 2513230523
BaseRepresentation
bin1111110001011…
…01000101001110
3100012221210122201
413320231011032
5232332231410
621043432114
73164401351
oct770550516
9305853581
10132305230
1168756972
123838563a
1321544b25
1413800298
15b93683a
hex7e2d14e

132305230 has 8 divisors (see below), whose sum is σ = 238149432. Its totient is φ = 52922088.

The previous prime is 132305207. The next prime is 132305233. The reversal of 132305230 is 32503231.

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

It is a junction number, because it is equal to n+sod(n) for n = 132305198 and 132305207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132305233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6615252 + ... + 6615271.

It is an arithmetic number, because the mean of its divisors is an integer number (29768679).

Almost surely, 2132305230 is an apocalyptic number.

132305230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132305230 is a deficient number, since it is larger than the sum of its proper divisors (105844202).

132305230 is a wasteful number, since it uses less digits than its factorization.

132305230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13230530.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 132305230 is about 11502.4010536931. The cubic root of 132305230 is about 509.5564899840.

Adding to 132305230 its reverse (32503231), we get a palindrome (164808461).

The spelling of 132305230 in words is "one hundred thirty-two million, three hundred five thousand, two hundred thirty".

Divisors: 1 2 5 10 13230523 26461046 66152615 132305230