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4888228 = 221222057
BaseRepresentation
bin10010101001011010100100
3100012100101111
4102221122210
52222410403
6252434404
756356252
oct22513244
910170344
104888228
112839664
121778a04
131021c57
149135d2
1566856d
hex4a96a4

4888228 has 6 divisors (see below), whose sum is σ = 8554406. Its totient is φ = 2444112.

The previous prime is 4888223. The next prime is 4888241. The reversal of 4888228 is 8228884.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4235364 + 652864 = 2058^2 + 808^2 .

It is not an unprimeable number, because it can be changed into a prime (4888223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611025 + ... + 611032.

Almost surely, 24888228 is an apocalyptic number.

It is an amenable number.

4888228 is a deficient number, since it is larger than the sum of its proper divisors (3666178).

4888228 is a wasteful number, since it uses less digits than its factorization.

4888228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222061 (or 1222059 counting only the distinct ones).

The product of its digits is 65536, while the sum is 40.

The square root of 4888228 is about 2210.9337393961. The cubic root of 4888228 is about 169.7137975595.

The spelling of 4888228 in words is "four million, eight hundred eighty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 1222057 2444114 4888228