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55036041 = 318345347
BaseRepresentation
bin1101000111110…
…0100010001001
310211120010020220
43101330202021
5103042123131
65243340253
71235540634
oct321744211
9124503226
1055036041
1129080435
1216521689
13b52c708
147448c1b
154c71e96
hex347c889

55036041 has 4 divisors (see below), whose sum is σ = 73381392. Its totient is φ = 36690692.

The previous prime is 55036031. The next prime is 55036043. The reversal of 55036041 is 14063055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55036041 - 26 = 55035977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55036043) 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, 9172671 + ... + 9172676.

It is an arithmetic number, because the mean of its divisors is an integer number (18345348).

Almost surely, 255036041 is an apocalyptic number.

It is an amenable number.

55036041 is a deficient number, since it is larger than the sum of its proper divisors (18345351).

55036041 is a wasteful number, since it uses less digits than its factorization.

55036041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18345350.

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

The square root of 55036041 is about 7418.6279728802. The cubic root of 55036041 is about 380.3782959440.

Adding to 55036041 its reverse (14063055), we get a palindrome (69099096).

The spelling of 55036041 in words is "fifty-five million, thirty-six thousand, forty-one".

Divisors: 1 3 18345347 55036041