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54269417 = 371466741
BaseRepresentation
bin1100111100000…
…1010111101001
310210010011122102
43033001113221
5102343110132
65215103145
71226165606
oct317012751
9123104572
1054269417
11286a7464
1216211ab5
13b3217a7
1472c96ad
154b6ec62
hex33c15e9

54269417 has 4 divisors (see below), whose sum is σ = 55736196. Its totient is φ = 52802640.

The previous prime is 54269407. The next prime is 54269429. The reversal of 54269417 is 71496245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71496245 = 514299249.

It can be written as a sum of positive squares in 2 ways, for example, as 35093776 + 19175641 = 5924^2 + 4379^2 .

It is a cyclic number.

It is not a de Polignac number, because 54269417 - 216 = 54203881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54269407) 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, 733334 + ... + 733407.

It is an arithmetic number, because the mean of its divisors is an integer number (13934049).

Almost surely, 254269417 is an apocalyptic number.

It is an amenable number.

54269417 is a deficient number, since it is larger than the sum of its proper divisors (1466779).

54269417 is a wasteful number, since it uses less digits than its factorization.

54269417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466778.

The product of its digits is 60480, while the sum is 38.

The square root of 54269417 is about 7366.7779252533. Note that the first 3 decimals coincide. The cubic root of 54269417 is about 378.6038727284.

The spelling of 54269417 in words is "fifty-four million, two hundred sixty-nine thousand, four hundred seventeen".

Divisors: 1 37 1466741 54269417