Search a number
-
+
5427556 = 221779817
BaseRepresentation
bin10100101101000101100100
3101012202012121
4110231011210
52342140211
6312155324
764063531
oct24550544
911182177
105427556
113077892
121998b44
131180594
14a13d88
15723271
hex52d164

5427556 has 12 divisors (see below), whose sum is σ = 10057068. Its totient is φ = 2554112.

The previous prime is 5427551. The next prime is 5427557. The reversal of 5427556 is 6557245.

5427556 = 4642 + 4652 + ... + 4872.

It can be written as a sum of positive squares in 2 ways, for example, as 2005056 + 3422500 = 1416^2 + 1850^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (5427551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39841 + ... + 39976.

It is an arithmetic number, because the mean of its divisors is an integer number (838089).

Almost surely, 25427556 is an apocalyptic number.

It is an amenable number.

5427556 is a deficient number, since it is larger than the sum of its proper divisors (4629512).

5427556 is a wasteful number, since it uses less digits than its factorization.

5427556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79838 (or 79836 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 5427556 is about 2329.7115701305. The cubic root of 5427556 is about 175.7389811974.

The spelling of 5427556 in words is "five million, four hundred twenty-seven thousand, five hundred fifty-six".

Divisors: 1 2 4 17 34 68 79817 159634 319268 1356889 2713778 5427556