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5123024 = 242961181
BaseRepresentation
bin10011100010101111010000
3100122021110122
4103202233100
52302414044
6301445412
761354634
oct23425720
910567418
105123024
11298a005
121870868
1310a4a9a
14974dc4
156b2dee
hex4e2bd0

5123024 has 40 divisors (see below), whose sum is σ = 10494120. Its totient is φ = 2419200.

The previous prime is 5123011. The next prime is 5123051. The reversal of 5123024 is 4203215.

It can be written as a sum of positive squares in 4 ways, for example, as 283024 + 4840000 = 532^2 + 2200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5122993 and 5123011.

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, 28214 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (262353).

Almost surely, 25123024 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 5123024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5247060).

5123024 is an abundant number, since it is smaller than the sum of its proper divisors (5371096).

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

5123024 is a wasteful number, since it uses less digits than its factorization.

5123024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 5123024 is about 2263.4098170680. The cubic root of 5123024 is about 172.3887008707.

Adding to 5123024 its reverse (4203215), we get a palindrome (9326239).

The spelling of 5123024 in words is "five million, one hundred twenty-three thousand, twenty-four".

Divisors: 1 2 4 8 16 29 58 61 116 122 181 232 244 362 464 488 724 976 1448 1769 2896 3538 5249 7076 10498 11041 14152 20996 22082 28304 41992 44164 83984 88328 176656 320189 640378 1280756 2561512 5123024