Search a number
-
+
544132020 = 22359068867
BaseRepresentation
bin100000011011101…
…100101110110100
31101220212202210210
4200123230232310
52103244211040
6125554345420
716325021505
oct4033545664
91356782723
10544132020
1125a16a493
1213228b270
1388967613
14523a2bac
1532b84480
hex206ecbb4

544132020 has 24 divisors (see below), whose sum is σ = 1523569824. Its totient is φ = 145101856.

The previous prime is 544131997. The next prime is 544132037. The reversal of 544132020 is 20231445.

544132020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534374 + ... + 4534493.

It is an arithmetic number, because the mean of its divisors is an integer number (63482076).

Almost surely, 2544132020 is an apocalyptic number.

It is an amenable number.

544132020 is an abundant number, since it is smaller than the sum of its proper divisors (979437804).

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

544132020 is a wasteful number, since it uses less digits than its factorization.

544132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068879 (or 9068877 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 544132020 is about 23326.6375630951. The cubic root of 544132020 is about 816.3970518199.

Adding to 544132020 its reverse (20231445), we get a palindrome (564363465).

The spelling of 544132020 in words is "five hundred forty-four million, one hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 9068867 18137734 27206601 36275468 45344335 54413202 90688670 108826404 136033005 181377340 272066010 544132020