Search a number
-
+
292884 = 22324407
BaseRepresentation
bin1000111100000010100
3112212202120
41013200110
533333014
610135540
72326614
oct1074024
9485676
10292884
11190059
121215b0
13a3407
1478a44
155bba9
hex47814

292884 has 12 divisors (see below), whose sum is σ = 683424. Its totient is φ = 97624.

The previous prime is 292879. The next prime is 292909. The reversal of 292884 is 488292.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 292884.

It is an unprimeable number.

292884 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12192 + ... + 12215.

It is an arithmetic number, because the mean of its divisors is an integer number (56952).

2292884 is an apocalyptic number.

It is an amenable number.

292884 is an abundant number, since it is smaller than the sum of its proper divisors (390540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

292884 is a wasteful number, since it uses less digits than its factorization.

292884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24414 (or 24412 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 292884 is about 541.1875830061. The cubic root of 292884 is about 66.4097556673.

It can be divided in two parts, 29288 and 4, that added together give a palindrome (29292).

The spelling of 292884 in words is "two hundred ninety-two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 24407 48814 73221 97628 146442 292884