Search a number
-
+
54644112 = 2433126491
BaseRepresentation
bin1101000001110…
…0110110010000
310210211012122000
43100130312100
5102442102422
65231114000
71232316165
oct320346620
9123735560
1054644112
1128932a26
1216372900
13b4231c3
14738606c
154be5cac
hex341cd90

54644112 has 40 divisors (see below), whose sum is σ = 156850080. Its totient is φ = 18214560.

The previous prime is 54644087. The next prime is 54644119. The reversal of 54644112 is 21144645.

54644112 is a `hidden beast` number, since 5 + 4 + 644 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54644119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62814 + ... + 63677.

It is an arithmetic number, because the mean of its divisors is an integer number (3921252).

Almost surely, 254644112 is an apocalyptic number.

It is an amenable number.

54644112 is an abundant number, since it is smaller than the sum of its proper divisors (102205968).

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

54644112 is a wasteful number, since it uses less digits than its factorization.

54644112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126508 (or 126496 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 54644112 is about 7392.1655825610. The cubic root of 54644112 is about 379.4732128134.

Adding to 54644112 its reverse (21144645), we get a palindrome (75788757).

It can be divided in two parts, 54644 and 112, that added together give a square (54756 = 2342).

The spelling of 54644112 in words is "fifty-four million, six hundred forty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 126491 252982 379473 505964 758946 1011928 1138419 1517892 2023856 2276838 3035784 3415257 4553676 6071568 6830514 9107352 13661028 18214704 27322056 54644112