Search a number
-
+
54704238 = 2320534441
BaseRepresentation
bin1101000010101…
…1100001101110
310210221021002220
43100223201232
5103001013423
65232300210
71232656401
oct320534156
9123837086
1054704238
1128974116
12163a1666
13b444694
14739dd38
154c089e3
hex342b86e

54704238 has 16 divisors (see below), whose sum is σ = 109486416. Its totient is φ = 18221760.

The previous prime is 54704233. The next prime is 54704239. The reversal of 54704238 is 83240745.

54704238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×547042383 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54704199 and 54704208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54704233) 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 7 ways as a sum of consecutive naturals, for example, 10098 + ... + 14538.

It is an arithmetic number, because the mean of its divisors is an integer number (6842901).

Almost surely, 254704238 is an apocalyptic number.

54704238 is an abundant number, since it is smaller than the sum of its proper divisors (54782178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54704238 is a wasteful number, since it uses less digits than its factorization.

54704238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 54704238 is about 7396.2313376476. The cubic root of 54704238 is about 379.6123424305.

The spelling of 54704238 in words is "fifty-four million, seven hundred four thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 2053 4106 4441 6159 8882 12318 13323 26646 9117373 18234746 27352119 54704238