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54727077 = 318242359
BaseRepresentation
bin1101000011000…
…1000110100101
310210222102102210
43100301012211
5103002231302
65232554033
71233113106
oct320610645
9123872383
1054727077
112898a299
12163b2919
13b451bb2
1473a83ad
154c1066c
hex34311a5

54727077 has 4 divisors (see below), whose sum is σ = 72969440. Its totient is φ = 36484716.

The previous prime is 54727061. The next prime is 54727103. The reversal of 54727077 is 77072745.

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 not a de Polignac number, because 54727077 - 24 = 54727061 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 (54727027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9121177 + ... + 9121182.

It is an arithmetic number, because the mean of its divisors is an integer number (18242360).

Almost surely, 254727077 is an apocalyptic number.

It is an amenable number.

54727077 is a deficient number, since it is larger than the sum of its proper divisors (18242363).

54727077 is a wasteful number, since it uses less digits than its factorization.

54727077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18242362.

The product of its (nonzero) digits is 96040, while the sum is 39.

The square root of 54727077 is about 7397.7751385129. The cubic root of 54727077 is about 379.6651644197.

The spelling of 54727077 in words is "fifty-four million, seven hundred twenty-seven thousand, seventy-seven".

Divisors: 1 3 18242359 54727077