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550026132 = 22345835511
BaseRepresentation
bin100000110010001…
…011101110010100
31102022222020000020
4200302023232110
52111301314012
6130324545140
716426100505
oct4062135624
91368866006
10550026132
11262525857
121342521b0
1389c4c366
1453098bac
153344aa8c
hex20c8bb94

550026132 has 12 divisors (see below), whose sum is σ = 1283394336. Its totient is φ = 183342040.

The previous prime is 550026121. The next prime is 550026133. The reversal of 550026132 is 231620055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550026133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22917744 + ... + 22917767.

It is an arithmetic number, because the mean of its divisors is an integer number (106949528).

Almost surely, 2550026132 is an apocalyptic number.

It is an amenable number.

550026132 is an abundant number, since it is smaller than the sum of its proper divisors (733368204).

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

550026132 is a wasteful number, since it uses less digits than its factorization.

550026132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45835518 (or 45835516 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 550026132 is about 23452.6359286115. The cubic root of 550026132 is about 819.3342464578.

Adding to 550026132 its reverse (231620055), we get a palindrome (781646187).

The spelling of 550026132 in words is "five hundred fifty million, twenty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 45835511 91671022 137506533 183342044 275013066 550026132