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55683041 = 173275473
BaseRepresentation
bin1101010001101…
…0011111100001
310212202222202212
43110122133201
5103223324131
65305251505
71244204141
oct324323741
9125688685
1055683041
1129482547
1216793b95
13b6c805b
147576921
154d4da2b
hex351a7e1

55683041 has 4 divisors (see below), whose sum is σ = 58958532. Its totient is φ = 52407552.

The previous prime is 55683011. The next prime is 55683049. The reversal of 55683041 is 14038655.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29376400 + 26306641 = 5420^2 + 5129^2 .

It is a cyclic number.

It is not a de Polignac number, because 55683041 - 214 = 55666657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55682989 and 55683007.

It is not an unprimeable number, because it can be changed into a prime (55683049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637720 + ... + 1637753.

It is an arithmetic number, because the mean of its divisors is an integer number (14739633).

Almost surely, 255683041 is an apocalyptic number.

It is an amenable number.

55683041 is a deficient number, since it is larger than the sum of its proper divisors (3275491).

55683041 is a wasteful number, since it uses less digits than its factorization.

55683041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275490.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 55683041 is about 7462.1070080775. The cubic root of 55683041 is about 381.8630600224.

The spelling of 55683041 in words is "fifty-five million, six hundred eighty-three thousand, forty-one".

Divisors: 1 17 3275473 55683041