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54713507 = 241227027
BaseRepresentation
bin1101000010110…
…1110010100011
310210221201211012
43100231302203
5103001313012
65232411135
71233025412
oct320556243
9123851735
1054713507
1128980082
12163a6aab
13b448974
1473a3479
154c0b622
hex342dca3

54713507 has 4 divisors (see below), whose sum is σ = 54940776. Its totient is φ = 54486240.

The previous prime is 54713489. The next prime is 54713509. The reversal of 54713507 is 70531745.

54713507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70531745 = 514106349.

It is a cyclic number.

It is not a de Polignac number, because 54713507 - 26 = 54713443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54713509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113273 + ... + 113754.

It is an arithmetic number, because the mean of its divisors is an integer number (13735194).

Almost surely, 254713507 is an apocalyptic number.

54713507 is a deficient number, since it is larger than the sum of its proper divisors (227269).

54713507 is a wasteful number, since it uses less digits than its factorization.

54713507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227268.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 54713507 is about 7396.8579140065. The cubic root of 54713507 is about 379.6337815256.

The spelling of 54713507 in words is "fifty-four million, seven hundred thirteen thousand, five hundred seven".

Divisors: 1 241 227027 54713507