Search a number
-
+
2591092 = 227293191
BaseRepresentation
bin1001111000100101110100
311212122022101
421320211310
51130403332
6131311444
731011130
oct11704564
94778271
102591092
11150a7a9
12a4b584
136c94ba
144b63c0
15362ae7
hex278974

2591092 has 24 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 1071840.

The previous prime is 2591059. The next prime is 2591093. The reversal of 2591092 is 2901952.

2591092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2591092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591093) 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 7 ways as a sum of consecutive naturals, for example, 784 + ... + 2407.

It is an arithmetic number, because the mean of its divisors is an integer number (223440).

22591092 is an apocalyptic number.

It is an amenable number.

2591092 is an abundant number, since it is smaller than the sum of its proper divisors (2771468).

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

2591092 is a wasteful number, since it uses less digits than its factorization.

2591092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 2591092 is about 1609.6869260822. The cubic root of 2591092 is about 137.3496671014.

The spelling of 2591092 in words is "two million, five hundred ninety-one thousand, ninety-two".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 3191 6382 12764 22337 44674 89348 92539 185078 370156 647773 1295546 2591092