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5123724 = 223735849
BaseRepresentation
bin10011100010111010001100
3100122022102120
4103202322030
52302424344
6301452540
761356654
oct23427214
910568376
105123724
11298a591
121871150
1310a51b8
14975364
156b3219
hex4e2e8c

5123724 has 24 divisors (see below), whose sum is σ = 12121200. Its totient is φ = 1684224.

The previous prime is 5123719. The next prime is 5123743. The reversal of 5123724 is 4273215.

It is a junction number, because it is equal to n+sod(n) for n = 5123694 and 5123703.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2049 + ... + 3800.

It is an arithmetic number, because the mean of its divisors is an integer number (505050).

Almost surely, 25123724 is an apocalyptic number.

It is an amenable number.

5123724 is an abundant number, since it is smaller than the sum of its proper divisors (6997476).

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

5123724 is a wasteful number, since it uses less digits than its factorization.

5123724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5927 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 5123724 is about 2263.5644457360. The cubic root of 5123724 is about 172.3965521316.

Adding to 5123724 its reverse (4273215), we get a palindrome (9396939).

The spelling of 5123724 in words is "five million, one hundred twenty-three thousand, seven hundred twenty-four".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 5849 11698 17547 23396 35094 70188 426977 853954 1280931 1707908 2561862 5123724