Search a number
-
+
55227248 = 2410931667
BaseRepresentation
bin1101001010101…
…1001101110000
310211220211112122
43102223031300
5103114232443
65251413412
71240265246
oct322531560
9124824478
1055227248
11291a105a
12165b4268
13b59875b
147498796
154cad968
hex34ab370

55227248 has 20 divisors (see below), whose sum is σ = 107987880. Its totient is φ = 27359424.

The previous prime is 55227239. The next prime is 55227299. The reversal of 55227248 is 84272255.

55227248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14090 + ... + 17577.

It is an arithmetic number, because the mean of its divisors is an integer number (5399394).

Almost surely, 255227248 is an apocalyptic number.

It is an amenable number.

55227248 is a deficient number, since it is larger than the sum of its proper divisors (52760632).

55227248 is a wasteful number, since it uses less digits than its factorization.

55227248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31784 (or 31778 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 55227248 is about 7431.5037509242. The cubic root of 55227248 is about 380.8182920267.

The spelling of 55227248 in words is "fifty-five million, two hundred twenty-seven thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 109 218 436 872 1744 31667 63334 126668 253336 506672 3451703 6903406 13806812 27613624 55227248