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5124042 = 2327113697
BaseRepresentation
bin10011100010111111001010
3100122022212100
4103202333022
52302432132
6301454230
761360620
oct23427712
910568770
105124042
11298a850
121871376
1310a53a1
14975510
156b337c
hex4e2fca

5124042 has 48 divisors (see below), whose sum is σ = 13845312. Its totient is φ = 1330560.

The previous prime is 5124037. The next prime is 5124043. The reversal of 5124042 is 2404215.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5124043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463 + ... + 3234.

It is an arithmetic number, because the mean of its divisors is an integer number (288444).

Almost surely, 25124042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5124042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6922656).

5124042 is an abundant number, since it is smaller than the sum of its proper divisors (8721270).

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

5124042 is a wasteful number, since it uses less digits than its factorization.

5124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5124042 is about 2263.6346878417. The cubic root of 5124042 is about 172.4001186111.

Adding to 5124042 its reverse (2404215), we get a palindrome (7528257).

It can be divided in two parts, 512 and 4042, that added together give a palindrome (4554).

The spelling of 5124042 in words is "five million, one hundred twenty-four thousand, forty-two".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 3697 7394 11091 22182 25879 33273 40667 51758 66546 77637 81334 122001 155274 232911 244002 284669 366003 465822 569338 732006 854007 1708014 2562021 5124042