Search a number
-
+
5655228 = 2233747271
BaseRepresentation
bin10101100100101010111100
3101122022111220
4111210222330
52421431403
6321113340
766032355
oct25445274
911568456
105655228
113212947
121a88850
1312300b7
14a72d2c
1576a953
hex564abc

5655228 has 48 divisors (see below), whose sum is σ = 13891584. Its totient is φ = 1788480.

The previous prime is 5655227. The next prime is 5655233. The reversal of 5655228 is 8225565.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655227) 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, 20733 + ... + 21003.

It is an arithmetic number, because the mean of its divisors is an integer number (289408).

Almost surely, 25655228 is an apocalyptic number.

It is an amenable number.

5655228 is an abundant number, since it is smaller than the sum of its proper divisors (8236356).

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

5655228 is a wasteful number, since it uses less digits than its factorization.

5655228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 360 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 5655228 is about 2378.0723285889. The cubic root of 5655228 is about 178.1626674419.

The spelling of 5655228 in words is "five million, six hundred fifty-five thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 37 47 74 94 111 141 148 188 222 271 282 444 542 564 813 1084 1626 1739 3252 3478 5217 6956 10027 10434 12737 20054 20868 25474 30081 38211 40108 50948 60162 76422 120324 152844 471269 942538 1413807 1885076 2827614 5655228