Search a number
-
+
86485263 = 328828421
BaseRepresentation
bin1010010011110…
…10100100001111
320000201220110220
411021322210033
5134120012023
612325402423
72100053424
oct511724417
9200656426
1086485263
1144900727
1224b69413
1314bc1217
14b6b3d4b
1578d53e3
hex527a90f

86485263 has 4 divisors (see below), whose sum is σ = 115313688. Its totient is φ = 57656840.

The previous prime is 86485249. The next prime is 86485271. The reversal of 86485263 is 36258468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86485263 - 26 = 86485199 is a prime.

It is a super-4 number, since 4×864852634 (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86485463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14414208 + ... + 14414213.

It is an arithmetic number, because the mean of its divisors is an integer number (28828422).

Almost surely, 286485263 is an apocalyptic number.

86485263 is a deficient number, since it is larger than the sum of its proper divisors (28828425).

86485263 is a wasteful number, since it uses less digits than its factorization.

86485263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28828424.

The product of its digits is 276480, while the sum is 42.

The square root of 86485263 is about 9299.7453190934. The cubic root of 86485263 is about 442.2291540536.

The spelling of 86485263 in words is "eighty-six million, four hundred eighty-five thousand, two hundred sixty-three".

Divisors: 1 3 28828421 86485263