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54224423 = 1119401647
BaseRepresentation
bin1100111011011…
…0011000100111
310210000212220222
43032312120213
5102340140143
65214114555
71225620461
oct316663047
9123025828
1054224423
1128676680
12161aba5b
13b307176
1472b7131
154b61768
hex33b6627

54224423 has 16 divisors (see below), whose sum is σ = 62519040. Its totient is φ = 46512000.

The previous prime is 54224413. The next prime is 54224431. The reversal of 54224423 is 32442245.

It is a happy number.

It is not a de Polignac number, because 54224423 - 28 = 54224167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54224392 and 54224401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54224413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83486 + ... + 84132.

It is an arithmetic number, because the mean of its divisors is an integer number (3907440).

Almost surely, 254224423 is an apocalyptic number.

54224423 is a deficient number, since it is larger than the sum of its proper divisors (8294617).

54224423 is a wasteful number, since it uses less digits than its factorization.

54224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its digits is 7680, while the sum is 26.

The square root of 54224423 is about 7363.7234467354. The cubic root of 54224423 is about 378.4992121076.

Adding to 54224423 its reverse (32442245), we get a palindrome (86666668).

The spelling of 54224423 in words is "fifty-four million, two hundred twenty-four thousand, four hundred twenty-three".

Divisors: 1 11 19 209 401 647 4411 7117 7619 12293 83809 135223 259447 2853917 4929493 54224423