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5424372 = 2232891693
BaseRepresentation
bin10100101100010011110100
3101012120211200
4110230103310
52342034442
6312132500
764051332
oct24542364
911176750
105424372
113075458
121997130
13117bcb5
14a12b52
1572234c
hex52c4f4

5424372 has 36 divisors (see below), whose sum is σ = 13873860. Its totient is φ = 1786752.

The previous prime is 5424371. The next prime is 5424403. The reversal of 5424372 is 2734245.

It can be written as a sum of positive squares in 2 ways, for example, as 1527696 + 3896676 = 1236^2 + 1974^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424371) 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 11 ways as a sum of consecutive naturals, for example, 2358 + ... + 4050.

It is an arithmetic number, because the mean of its divisors is an integer number (385385).

Almost surely, 25424372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5424372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6936930).

5424372 is an abundant number, since it is smaller than the sum of its proper divisors (8449488).

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

5424372 is a wasteful number, since it uses less digits than its factorization.

5424372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792 (or 1787 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 5424372 is about 2329.0281234884. The cubic root of 5424372 is about 175.7046095349.

The spelling of 5424372 in words is "five million, four hundred twenty-four thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1068 1602 1693 3204 3386 5079 6772 10158 15237 20316 30474 60948 150677 301354 452031 602708 904062 1356093 1808124 2712186 5424372