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52027424 = 2531179293
BaseRepresentation
bin1100011001111…
…0000000100000
310121220021012122
43012132000200
5101304334144
65055043412
71201140311
oct306360040
9117807178
1052027424
1127405a79
1215510568
13aa18177
146ca4608
15487a7ee
hex319e020

52027424 has 48 divisors (see below), whose sum is σ = 106686720. Its totient is φ = 24948480.

The previous prime is 52027399. The next prime is 52027427. The reversal of 52027424 is 42472025.

It is a junction number, because it is equal to n+sod(n) for n = 52027393 and 52027402.

It is not an unprimeable number, because it can be changed into a prime (52027427) 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, 177422 + ... + 177714.

It is an arithmetic number, because the mean of its divisors is an integer number (2222640).

Almost surely, 252027424 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 52027424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53343360).

52027424 is an abundant number, since it is smaller than the sum of its proper divisors (54659296).

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

52027424 is a wasteful number, since it uses less digits than its factorization.

52027424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 52027424 is about 7213.0038125596. The cubic root of 52027424 is about 373.3167197822.

Adding to 52027424 its reverse (42472025), we get a palindrome (94499449).

The spelling of 52027424 in words is "fifty-two million, twenty-seven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 31 32 62 124 179 248 293 358 496 586 716 992 1172 1432 2344 2864 4688 5549 5728 9083 9376 11098 18166 22196 36332 44392 52447 72664 88784 104894 145328 177568 209788 290656 419576 839152 1625857 1678304 3251714 6503428 13006856 26013712 52027424