Search a number
-
+
86132401 = 2328113327
BaseRepresentation
bin1010010001001…
…00011010110001
320000001222102221
411020210122301
5134022214101
612314041041
72064053605
oct510443261
9200058387
1086132401
114468a603
1224a19181
1314ac9724
14b621505
157865aa1
hex52246b1

86132401 has 8 divisors (see below), whose sum is σ = 90203904. Its totient is φ = 82088160.

The previous prime is 86132399. The next prime is 86132437. The reversal of 86132401 is 10423168.

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 86132401 - 21 = 86132399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86132441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (11275488).

Almost surely, 286132401 is an apocalyptic number.

It is an amenable number.

86132401 is a deficient number, since it is larger than the sum of its proper divisors (4071503).

86132401 is a wasteful number, since it uses less digits than its factorization.

86132401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13631.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 86132401 is about 9280.7543335658. The cubic root of 86132401 is about 441.6268989628.

Adding to 86132401 its reverse (10423168), we get a palindrome (96555569).

The spelling of 86132401 in words is "eighty-six million, one hundred thirty-two thousand, four hundred one".

Divisors: 1 23 281 6463 13327 306521 3744887 86132401