Search a number
-
+
89025146 = 2719334681
BaseRepresentation
bin1010100111001…
…10101001111010
320012111221112122
411103212221322
5140242301041
612500041242
72130462350
oct523465172
9205457478
1089025146
1146285a01
1225993222
13155a0302
14bb757d0
157c37c4b
hex54e6a7a

89025146 has 16 divisors (see below), whose sum is σ = 160647360. Its totient is φ = 36145440.

The previous prime is 89025143. The next prime is 89025151. The reversal of 89025146 is 64152098.

It is not an unprimeable number, because it can be changed into a prime (89025143) 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, 167075 + ... + 167606.

It is an arithmetic number, because the mean of its divisors is an integer number (10040460).

Almost surely, 289025146 is an apocalyptic number.

89025146 is a deficient number, since it is larger than the sum of its proper divisors (71622214).

89025146 is a wasteful number, since it uses less digits than its factorization.

89025146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334709.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 89025146 is about 9435.3137732669. The cubic root of 89025146 is about 446.5165544679.

The spelling of 89025146 in words is "eighty-nine million, twenty-five thousand, one hundred forty-six".

Divisors: 1 2 7 14 19 38 133 266 334681 669362 2342767 4685534 6358939 12717878 44512573 89025146