Search a number
-
+
89202254 = 247993113
BaseRepresentation
bin1010101000100…
…01111001001110
320012211221111012
411110101321032
5140313433004
612503525222
72132130611
oct524217116
9205757435
1089202254
1146396a79
1225a59812
1315632acb
14bbc0178
157c7046e
hex5511e4e

89202254 has 8 divisors (see below), whose sum is σ = 134084160. Its totient is φ = 44507536.

The previous prime is 89202251. The next prime is 89202293. The reversal of 89202254 is 45220298.

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

It is a self number, because there is not a number n which added to its sum of digits gives 89202254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89202251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45599 + ... + 47514.

It is an arithmetic number, because the mean of its divisors is an integer number (16760520).

Almost surely, 289202254 is an apocalyptic number.

89202254 is a deficient number, since it is larger than the sum of its proper divisors (44881906).

89202254 is a wasteful number, since it uses less digits than its factorization.

89202254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93594.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 89202254 is about 9444.6944895004. The cubic root of 89202254 is about 446.8124606370.

The spelling of 89202254 in words is "eighty-nine million, two hundred two thousand, two hundred fifty-four".

Divisors: 1 2 479 958 93113 186226 44601127 89202254