Search a number
-
+
902084 = 221092069
BaseRepresentation
bin11011100001111000100
31200211102112
43130033010
5212331314
631200152
710444661
oct3341704
91624375
10902084
11566827
12376058
132577a1
14196a68
1512c43e
hexdc3c4

902084 has 12 divisors (see below), whose sum is σ = 1593900. Its totient is φ = 446688.

The previous prime is 902053. The next prime is 902087. The reversal of 902084 is 480209.

902084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 372100 + 529984 = 610^2 + 728^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 902084.

It is not an unprimeable number, because it can be changed into a prime (902087) 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, 599 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (132825).

2902084 is an apocalyptic number.

It is an amenable number.

902084 is a deficient number, since it is larger than the sum of its proper divisors (691816).

902084 is a wasteful number, since it uses less digits than its factorization.

902084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 902084 is about 949.7810273953. The cubic root of 902084 is about 96.6234024918.

Subtracting from 902084 its reverse (480209), we obtain a cube (421875 = 753).

The spelling of 902084 in words is "nine hundred two thousand, eighty-four".

Divisors: 1 2 4 109 218 436 2069 4138 8276 225521 451042 902084