Search a number
-
+
86880201 = 329998623
BaseRepresentation
bin1010010110110…
…10111111001001
320001110222020020
411023122333021
5134220131301
612342051053
72103320022
oct513327711
9201428206
1086880201
1145050421
1225119a89
1314ccbc05
14b777c49
157962436
hex52dafc9

86880201 has 8 divisors (see below), whose sum is σ = 119834880. Its totient is φ = 55922832.

The previous prime is 86880193. The next prime is 86880203. The reversal of 86880201 is 10208868.

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

It is not a de Polignac number, because 86880201 - 23 = 86880193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86880203) 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, 499225 + ... + 499398.

It is an arithmetic number, because the mean of its divisors is an integer number (14979360).

Almost surely, 286880201 is an apocalyptic number.

It is an amenable number.

86880201 is a deficient number, since it is larger than the sum of its proper divisors (32954679).

86880201 is a wasteful number, since it uses less digits than its factorization.

86880201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998655.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 86880201 is about 9320.9549403481. The cubic root of 86880201 is about 442.9012836583.

The spelling of 86880201 in words is "eighty-six million, eight hundred eighty thousand, two hundred one".

Divisors: 1 3 29 87 998623 2995869 28960067 86880201