Search a number
-
+
86448282 = 2315791771
BaseRepresentation
bin1010010011100…
…01100010011010
320000200000202020
411021301202122
5134112321112
612324515310
72066540544
oct511614232
9200600666
1086448282
1144885968
1224b4bb36
1314baa43b
14b6a4694
1578c948c
hex527189a

86448282 has 16 divisors (see below), whose sum is σ = 173999712. Its totient is φ = 28632240.

The previous prime is 86448259. The next prime is 86448289. The reversal of 86448282 is 28284468.

It is not an unprimeable number, because it can be changed into a prime (86448289) 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, 44944 + ... + 46827.

It is an arithmetic number, because the mean of its divisors is an integer number (10874982).

Almost surely, 286448282 is an apocalyptic number.

86448282 is an abundant number, since it is smaller than the sum of its proper divisors (87551430).

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

86448282 is a wasteful number, since it uses less digits than its factorization.

86448282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91933.

The product of its digits is 196608, while the sum is 42.

The square root of 86448282 is about 9297.7568262458. The cubic root of 86448282 is about 442.1661128397.

The spelling of 86448282 in words is "eighty-six million, four hundred forty-eight thousand, two hundred eighty-two".

Divisors: 1 2 3 6 157 314 471 942 91771 183542 275313 550626 14408047 28816094 43224141 86448282