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55734757 = 134287289
BaseRepresentation
bin1101010010011…
…1000111100101
310212212121201021
43110213013211
5103232003012
65310331141
71244511001
oct324470745
9125777637
1055734757
1129508391
12167b9ab1
13b715760
14758b701
154d5e007
hex35271e5

55734757 has 4 divisors (see below), whose sum is σ = 60022060. Its totient is φ = 51447456.

The previous prime is 55734713. The next prime is 55734799. The reversal of 55734757 is 75743755.

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 23483716 + 32251041 = 4846^2 + 5679^2 .

It is a cyclic number.

It is not a de Polignac number, because 55734757 - 223 = 47346149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55734157) 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, 2143632 + ... + 2143657.

It is an arithmetic number, because the mean of its divisors is an integer number (15005515).

Almost surely, 255734757 is an apocalyptic number.

It is an amenable number.

55734757 is a deficient number, since it is larger than the sum of its proper divisors (4287303).

55734757 is a wasteful number, since it uses less digits than its factorization.

55734757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287302.

The product of its digits is 514500, while the sum is 43.

The square root of 55734757 is about 7465.5714449733. The cubic root of 55734757 is about 381.9812427401.

The spelling of 55734757 in words is "fifty-five million, seven hundred thirty-four thousand, seven hundred fifty-seven".

Divisors: 1 13 4287289 55734757