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544125402 = 23230229189
BaseRepresentation
bin100000011011101…
…011000111011010
31101220212102201200
4200123223013122
52103244003102
6125554255030
716324663302
oct4033530732
91356772650
10544125402
1125a165517
12132287476
13889645c2
14523a0602
1532b8251c
hex206eb1da

544125402 has 12 divisors (see below), whose sum is σ = 1178938410. Its totient is φ = 181375128.

The previous prime is 544125383. The next prime is 544125403. The reversal of 544125402 is 204521445.

544125402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 426381201 + 117744201 = 20649^2 + 10851^2 .

It is a super-3 number, since 3×5441254023 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (544125403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15114577 + ... + 15114612.

Almost surely, 2544125402 is an apocalyptic number.

544125402 is an abundant number, since it is smaller than the sum of its proper divisors (634813008).

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

544125402 is a wasteful number, since it uses less digits than its factorization.

544125402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30229197 (or 30229194 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 544125402 is about 23326.4957076711. The cubic root of 544125402 is about 816.3937419996.

Adding to 544125402 its reverse (204521445), we get a palindrome (748646847).

The spelling of 544125402 in words is "five hundred forty-four million, one hundred twenty-five thousand, four hundred two".

Divisors: 1 2 3 6 9 18 30229189 60458378 90687567 181375134 272062701 544125402