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54275434 = 227137717
BaseRepresentation
bin1100111100001…
…0110101101010
310210010110220021
43033002311222
5102343303214
65215151054
71226222263
oct317026552
9123113807
1054275434
1128700a34
121621548a
13b324455
1472cb96a
154b71924
hex33c2d6a

54275434 has 4 divisors (see below), whose sum is σ = 81413154. Its totient is φ = 27137716.

The previous prime is 54275413. The next prime is 54275437. The reversal of 54275434 is 43457245.

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

It can be written as a sum of positive squares in only one way, i.e., 53978409 + 297025 = 7347^2 + 545^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54275434.

It is not an unprimeable number, because it can be changed into a prime (54275437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13568857 + ... + 13568860.

Almost surely, 254275434 is an apocalyptic number.

54275434 is a deficient number, since it is larger than the sum of its proper divisors (27137720).

54275434 is a wasteful number, since it uses less digits than its factorization.

54275434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27137719.

The product of its digits is 67200, while the sum is 34.

The square root of 54275434 is about 7367.1863014315. The cubic root of 54275434 is about 378.6178644966.

The spelling of 54275434 in words is "fifty-four million, two hundred seventy-five thousand, four hundred thirty-four".

Divisors: 1 2 27137717 54275434