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52112034 = 23213792819
BaseRepresentation
bin1100011011001…
…0101010100010
310122001120021100
43012302222202
5101320041114
65100535230
71201642062
oct306625242
9118046240
1052112034
11274635a7
1215551516
13aa47830
146cc73a2
154895909
hex31b2aa2

52112034 has 48 divisors (see below), whose sum is σ = 123177600. Its totient is φ = 15825888.

The previous prime is 52112029. The next prime is 52112057. The reversal of 52112034 is 43021125.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52111998 and 52112016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17077 + ... + 19895.

It is an arithmetic number, because the mean of its divisors is an integer number (2566200).

Almost surely, 252112034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52112034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61588800).

52112034 is an abundant number, since it is smaller than the sum of its proper divisors (71065566).

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

52112034 is a wasteful number, since it uses less digits than its factorization.

52112034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52112034 is about 7218.8665315270. The cubic root of 52112034 is about 373.5189799121.

Adding to 52112034 its reverse (43021125), we get a palindrome (95133159).

Subtracting from 52112034 its reverse (43021125), we obtain a palindrome (9090909).

The spelling of 52112034 in words is "fifty-two million, one hundred twelve thousand, thirty-four".

Divisors: 1 2 3 6 9 13 18 26 39 78 79 117 158 234 237 474 711 1027 1422 2054 2819 3081 5638 6162 8457 9243 16914 18486 25371 36647 50742 73294 109941 219882 222701 329823 445402 659646 668103 1336206 2004309 2895113 4008618 5790226 8685339 17370678 26056017 52112034