Search a number
-
+
5534420 = 225276721
BaseRepresentation
bin10101000111001011010100
3101102011210112
4111013023110
52404100140
6314342152
765020223
oct25071324
911364715
105534420
113140101
121a2a958
1311ba108
14a40cba
15744c65
hex5472d4

5534420 has 12 divisors (see below), whose sum is σ = 11622324. Its totient is φ = 2213760.

The previous prime is 5534413. The next prime is 5534429. The reversal of 5534420 is 244355.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 3865156 = 1292^2 + 1966^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5534429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138341 + ... + 138380.

It is an arithmetic number, because the mean of its divisors is an integer number (968527).

Almost surely, 25534420 is an apocalyptic number.

It is an amenable number.

5534420 is an abundant number, since it is smaller than the sum of its proper divisors (6087904).

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

5534420 is a wasteful number, since it uses less digits than its factorization.

5534420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276730 (or 276728 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5534420 is about 2352.5348031432. The cubic root of 5534420 is about 176.8848773134.

Adding to 5534420 its reverse (244355), we get a palindrome (5778775).

The spelling of 5534420 in words is "five million, five hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 276721 553442 1106884 1383605 2767210 5534420