Search a number
-
+
86111248 = 2413993847
BaseRepresentation
bin1010010000111…
…11010000010000
320000000220102111
411020133100100
5134021024443
612313355104
72063635126
oct510372020
9200026374
1086111248
1144675723
1224a08a94
1314abcc02
14b617916
15785e69d
hex521f410

86111248 has 20 divisors (see below), whose sum is σ = 167003200. Its totient is φ = 43013664.

The previous prime is 86111231. The next prime is 86111257. The reversal of 86111248 is 84211168.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20461 + ... + 24307.

It is an arithmetic number, because the mean of its divisors is an integer number (8350160).

Almost surely, 286111248 is an apocalyptic number.

It is an amenable number.

86111248 is a deficient number, since it is larger than the sum of its proper divisors (80891952).

86111248 is a wasteful number, since it uses less digits than its factorization.

86111248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254 (or 5248 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 86111248 is about 9279.6146471715. The cubic root of 86111248 is about 441.5907433910.

The spelling of 86111248 in words is "eighty-six million, one hundred eleven thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 1399 2798 3847 5596 7694 11192 15388 22384 30776 61552 5381953 10763906 21527812 43055624 86111248