Search a number
-
+
5801898 = 233131193
BaseRepresentation
bin10110001000011110101010
3101220202201010
4112020132222
52441130043
6324204350
7100213104
oct26103652
911822633
105801898
113303063
121b396b6
131281a9b
14ab0574
15799133
hex5887aa

5801898 has 16 divisors (see below), whose sum is σ = 11978496. Its totient is φ = 1871520.

The previous prime is 5801891. The next prime is 5801899. The reversal of 5801898 is 8981085.

It is not an unprimeable number, because it can be changed into a prime (5801891) 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, 15411 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (748656).

Almost surely, 25801898 is an apocalyptic number.

5801898 is an abundant number, since it is smaller than the sum of its proper divisors (6176598).

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

5801898 is a wasteful number, since it uses less digits than its factorization.

5801898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31229.

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 5801898 is about 2408.7129343282. The cubic root of 5801898 is about 179.6897742825.

The spelling of 5801898 in words is "five million, eight hundred one thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 31 62 93 186 31193 62386 93579 187158 966983 1933966 2900949 5801898