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55703124 = 223211313693
BaseRepresentation
bin1101010001111…
…1011001010100
310212211000022200
43110133121110
5103224444444
65305524500
71244316531
oct324373124
9125730280
1055703124
1129496644
12167a3730
13b704239
14757dd88
154d54969
hex351f654

55703124 has 36 divisors (see below), whose sum is σ = 142061556. Its totient is φ = 18402048.

The previous prime is 55703111. The next prime is 55703143. The reversal of 55703124 is 42130755.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30603024 + 25100100 = 5532^2 + 5010^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2779 + ... + 10914.

Almost surely, 255703124 is an apocalyptic number.

It is an amenable number.

55703124 is an abundant number, since it is smaller than the sum of its proper divisors (86358432).

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

55703124 is a wasteful number, since it uses less digits than its factorization.

55703124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13816 (or 13811 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 55703124 is about 7463.4525522710. The cubic root of 55703124 is about 381.9089628916.

Adding to 55703124 its reverse (42130755), we get a palindrome (97833879).

The spelling of 55703124 in words is "fifty-five million, seven hundred three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 113 226 339 452 678 1017 1356 2034 4068 13693 27386 41079 54772 82158 123237 164316 246474 492948 1547309 3094618 4641927 6189236 9283854 13925781 18567708 27851562 55703124