Search a number
-
+
55622304 = 2532193133
BaseRepresentation
bin1101010000101…
…1101010100000
310212122220110100
43110023222200
5103214403204
65304102400
71243532103
oct324135240
9125586410
1055622304
1129440951
1216764a00
13b6a650a
14755c73a
154d3aa39
hex350baa0

55622304 has 36 divisors (see below), whose sum is σ = 158176746. Its totient is φ = 18540672.

The previous prime is 55622299. The next prime is 55622327. The reversal of 55622304 is 40322655.

55622304 is a `hidden beast` number, since 5 + 5 + 622 + 30 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55532304 + 90000 = 7452^2 + 300^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 96279 + ... + 96854.

Almost surely, 255622304 is an apocalyptic number.

It is an amenable number.

55622304 is an abundant number, since it is smaller than the sum of its proper divisors (102554442).

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

55622304 is a wasteful number, since it uses less digits than its factorization.

55622304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193149 (or 193138 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 55622304 is about 7458.0362026475. The cubic root of 55622304 is about 381.7241688140.

Adding to 55622304 its reverse (40322655), we get a palindrome (95944959).

The spelling of 55622304 in words is "fifty-five million, six hundred twenty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 193133 386266 579399 772532 1158798 1545064 1738197 2317596 3090128 3476394 4635192 6180256 6952788 9270384 13905576 18540768 27811152 55622304