Search a number
-
+
85262875 = 53769887
BaseRepresentation
bin1010001010100…
…00001000011011
312221102210200021
411011100020123
5133311403000
612243251311
72053502545
oct505201033
9187383607
1085262875
1144146295
1224679b37
1314883a09
14b476695
15774311a
hex515021b

85262875 has 16 divisors (see below), whose sum is σ = 106666560. Its totient is φ = 68044800.

The previous prime is 85262869. The next prime is 85262893. The reversal of 85262875 is 57826258.

It is not a de Polignac number, because 85262875 - 29 = 85262363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95682 + ... + 96568.

It is an arithmetic number, because the mean of its divisors is an integer number (6666660).

Almost surely, 285262875 is an apocalyptic number.

85262875 is a deficient number, since it is larger than the sum of its proper divisors (21403685).

85262875 is an equidigital number, since it uses as much as digits as its factorization.

85262875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671 (or 1661 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 85262875 is about 9233.7898503269. The cubic root of 85262875 is about 440.1357621696.

The spelling of 85262875 in words is "eighty-five million, two hundred sixty-two thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 769 887 3845 4435 19225 22175 96125 110875 682103 3410515 17052575 85262875