Search a number
-
+
89328070 = 2513687139
BaseRepresentation
bin1010101001100…
…00100111000110
320020002100002001
411110300213012
5140331444240
612510335514
72133163456
oct524604706
9206070061
1089328070
1146472557
1225aba59a
1315678160
14bc13d66
157c9789a
hex55309c6

89328070 has 16 divisors (see below), whose sum is σ = 173159280. Its totient is φ = 32982624.

The previous prime is 89328061. The next prime is 89328073. The reversal of 89328070 is 7082398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89328073) 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, 343440 + ... + 343699.

It is an arithmetic number, because the mean of its divisors is an integer number (10822455).

Almost surely, 289328070 is an apocalyptic number.

89328070 is a deficient number, since it is larger than the sum of its proper divisors (83831210).

89328070 is a wasteful number, since it uses less digits than its factorization.

89328070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687159.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 89328070 is about 9451.3528132220. The cubic root of 89328070 is about 447.0224319645.

The spelling of 89328070 in words is "eighty-nine million, three hundred twenty-eight thousand, seventy".

Divisors: 1 2 5 10 13 26 65 130 687139 1374278 3435695 6871390 8932807 17865614 44664035 89328070