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5648228 = 221412057
BaseRepresentation
bin10101100010111101100100
3101121221220122
4111202331210
52421220403
6321021112
766003065
oct25427544
911557818
105648228
113208663
121a84798
131229b61
14a7056c
15768838
hex562f64

5648228 has 6 divisors (see below), whose sum is σ = 9884406. Its totient is φ = 2824112.

The previous prime is 5648221. The next prime is 5648239. The reversal of 5648228 is 8228465.

It can be written as a sum of positive squares in only one way, i.e., 5607424 + 40804 = 2368^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (5648221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706025 + ... + 706032.

It is an arithmetic number, because the mean of its divisors is an integer number (1647401).

Almost surely, 25648228 is an apocalyptic number.

It is an amenable number.

5648228 is a deficient number, since it is larger than the sum of its proper divisors (4236178).

5648228 is a wasteful number, since it uses less digits than its factorization.

5648228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412061 (or 1412059 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 5648228 is about 2376.6000925692. The cubic root of 5648228 is about 178.0891276074.

It can be divided in two parts, 56 and 48228, that added together give a palindrome (48284).

The spelling of 5648228 in words is "five million, six hundred forty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 1412057 2824114 5648228