Search a number
-
+
89960022 = 232171915473
BaseRepresentation
bin1010101110010…
…10111001010110
320021021102221200
411113022321112
5141012210042
612532053330
72141435055
oct527127126
9207242850
1089960022
1146864329
1226164246
13158399a9
14bd3a39c
157d6ec4c
hex55cae56

89960022 has 48 divisors (see below), whose sum is σ = 217254960. Its totient is φ = 26735616.

The previous prime is 89960011. The next prime is 89960033. The reversal of 89960022 is 22006998.

It is an interprime number because it is at equal distance from previous prime (89960011) and next prime (89960033).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1923 + ... + 13550.

It is an arithmetic number, because the mean of its divisors is an integer number (4526145).

Almost surely, 289960022 is an apocalyptic number.

89960022 is an abundant number, since it is smaller than the sum of its proper divisors (127294938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89960022 is a wasteful number, since it uses less digits than its factorization.

89960022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517 (or 15514 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 89960022 is about 9484.7257208630. The cubic root of 89960022 is about 448.0741101621.

The spelling of 89960022 in words is "eighty-nine million, nine hundred sixty thousand, twenty-two".

Divisors: 1 2 3 6 9 17 18 19 34 38 51 57 102 114 153 171 306 323 342 646 969 1938 2907 5814 15473 30946 46419 92838 139257 263041 278514 293987 526082 587974 789123 881961 1578246 1763922 2367369 2645883 4734738 4997779 5291766 9995558 14993337 29986674 44980011 89960022