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52685112 = 23329591283
BaseRepresentation
bin1100100011111…
…0100100111000
310200010200101110
43020332210320
5101441410422
65121120320
71206546624
oct310764470
9120120343
1052685112
1127815117
12157890a0
13abb862c
146dd6184
15495a60c
hex323e938

52685112 has 64 divisors (see below), whose sum is σ = 138672000. Its totient is φ = 16655744.

The previous prime is 52685069. The next prime is 52685137. The reversal of 52685112 is 21158625.

52685112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52685112.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 40423 + ... + 41705.

It is an arithmetic number, because the mean of its divisors is an integer number (2166750).

Almost surely, 252685112 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 52685112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69336000).

52685112 is an abundant number, since it is smaller than the sum of its proper divisors (85986888).

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

52685112 is a wasteful number, since it uses less digits than its factorization.

52685112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 52685112 is about 7258.4510744373. The cubic root of 52685112 is about 374.8831920640.

The spelling of 52685112 in words is "fifty-two million, six hundred eighty-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 29 58 59 87 116 118 174 177 232 236 348 354 472 696 708 1283 1416 1711 2566 3422 3849 5132 5133 6844 7698 10264 10266 13688 15396 20532 30792 37207 41064 74414 75697 111621 148828 151394 223242 227091 297656 302788 446484 454182 605576 892968 908364 1816728 2195213 4390426 6585639 8780852 13171278 17561704 26342556 52685112