Search a number
-
+
88285124 = 2222071281
BaseRepresentation
bin1010100001100…
…01111111000100
320011010100102102
411100301333010
5140100110444
612432131232
72121261014
oct520617704
9204110372
1088285124
114591aa14
1225696b18
13153a1525
14ba21c44
157b3d84e
hex5431fc4

88285124 has 6 divisors (see below), whose sum is σ = 154498974. Its totient is φ = 44142560.

The previous prime is 88285123. The next prime is 88285133. The reversal of 88285124 is 42158288.

It can be written as a sum of positive squares in only one way, i.e., 81577024 + 6708100 = 9032^2 + 2590^2 .

It is not an unprimeable number, because it can be changed into a prime (88285123) 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 as a sum of consecutive naturals, namely, 11035637 + ... + 11035644.

It is an arithmetic number, because the mean of its divisors is an integer number (25749829).

Almost surely, 288285124 is an apocalyptic number.

It is an amenable number.

88285124 is a deficient number, since it is larger than the sum of its proper divisors (66213850).

88285124 is a wasteful number, since it uses less digits than its factorization.

88285124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22071285 (or 22071283 counting only the distinct ones).

The product of its digits is 40960, while the sum is 38.

The square root of 88285124 is about 9396.0163899389. The cubic root of 88285124 is about 445.2758866600.

The spelling of 88285124 in words is "eighty-eight million, two hundred eighty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 22071281 44142562 88285124