Search a number
-
+
52424124 = 22317256981
BaseRepresentation
bin1100011111111…
…0110110111100
310122122102101020
43013332312330
5101410032444
65111344140
71204412004
oct307766674
9118572336
1052424124
1127657025
1215682050
13ab268bc
146d69004
154908119
hex31fedbc

52424124 has 24 divisors (see below), whose sum is σ = 129518928. Its totient is φ = 16446720.

The previous prime is 52424123. The next prime is 52424143. The reversal of 52424124 is 42142425.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52424094 and 52424103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52424123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128287 + ... + 128694.

It is an arithmetic number, because the mean of its divisors is an integer number (5396622).

Almost surely, 252424124 is an apocalyptic number.

It is an amenable number.

52424124 is an abundant number, since it is smaller than the sum of its proper divisors (77094804).

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

52424124 is a wasteful number, since it uses less digits than its factorization.

52424124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257005 (or 257003 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 52424124 is about 7240.4505384679. The cubic root of 52424124 is about 374.2631432830.

Adding to 52424124 its reverse (42142425), we get a palindrome (94566549).

The spelling of 52424124 in words is "fifty-two million, four hundred twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 256981 513962 770943 1027924 1541886 3083772 4368677 8737354 13106031 17474708 26212062 52424124