Search a number
-
+
54061684 = 2223229881
BaseRepresentation
bin1100111000111…
…0101001110100
310202201121200121
43032032221310
5102314433214
65210421324
71224342145
oct316165164
9122647617
1054061684
1128575386
1216131844
13b27b081
147273acc
154b2d424
hex338ea74

54061684 has 36 divisors (see below), whose sum is σ = 102426660. Its totient is φ = 24935680.

The previous prime is 54061681. The next prime is 54061691. The reversal of 54061684 is 48616045.

It can be written as a sum of positive squares in 2 ways, for example, as 18301284 + 35760400 = 4278^2 + 5980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54061681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60924 + ... + 61804.

It is an arithmetic number, because the mean of its divisors is an integer number (2845185).

Almost surely, 254061684 is an apocalyptic number.

It is an amenable number.

54061684 is a deficient number, since it is larger than the sum of its proper divisors (48364976).

54061684 is a wasteful number, since it uses less digits than its factorization.

54061684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 54061684 is about 7352.6650950523. The cubic root of 54061684 is about 378.1201805182.

It can be divided in two parts, 54061 and 684, that added together give a palindrome (54745).

The spelling of 54061684 in words is "fifty-four million, sixty-one thousand, six hundred eighty-four".

Divisors: 1 2 4 23 29 46 58 92 116 529 667 881 1058 1334 1762 2116 2668 3524 15341 20263 25549 30682 40526 51098 61364 81052 102196 466049 587627 932098 1175254 1864196 2350508 13515421 27030842 54061684