Search a number
-
+
86201924 = 2249143891
BaseRepresentation
bin1010010001101…
…01011001000100
320000012111210212
411020311121010
5134031430144
612315334552
72064463364
oct510653104
9200174725
1086201924
1144727866
1224a51458
1314b22273
14b63c9a4
15787b49e
hex5235644

86201924 has 12 divisors (see below), whose sum is σ = 151164048. Its totient is φ = 43012200.

The previous prime is 86201923. The next prime is 86201933. The reversal of 86201924 is 42910268.

It is not an unprimeable number, because it can be changed into a prime (86201923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19982 + ... + 23909.

It is an arithmetic number, because the mean of its divisors is an integer number (12597004).

Almost surely, 286201924 is an apocalyptic number.

It is an amenable number.

86201924 is a deficient number, since it is larger than the sum of its proper divisors (64962124).

86201924 is a wasteful number, since it uses less digits than its factorization.

86201924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44386 (or 44384 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 86201924 is about 9284.4991248855. The cubic root of 86201924 is about 441.7456888313.

The spelling of 86201924 in words is "eighty-six million, two hundred one thousand, nine hundred twenty-four".

Divisors: 1 2 4 491 982 1964 43891 87782 175564 21550481 43100962 86201924