Search a number
-
+
52504342532 = 2233738949809
BaseRepresentation
bin110000111001100000…
…001011000000000100
312000112010011221201222
4300321200023000010
51330012102430112
640041542135512
73536051355635
oct607140130004
9160463157658
1052504342532
11202a3372724
12a213721598
134c4985c905
14278119188c
15157467c372
hexc3980b004

52504342532 has 12 divisors (see below), whose sum is σ = 92155250460. Its totient is φ = 26174270976.

The previous prime is 52504342469. The next prime is 52504342543. The reversal of 52504342532 is 23524340525.

It can be written as a sum of positive squares in 2 ways, for example, as 4567867396 + 47936475136 = 67586^2 + 218944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52504342492 and 52504342501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19473557 + ... + 19476252.

It is an arithmetic number, because the mean of its divisors is an integer number (7679604205).

Almost surely, 252504342532 is an apocalyptic number.

It is an amenable number.

52504342532 is a deficient number, since it is larger than the sum of its proper divisors (39650907928).

52504342532 is a wasteful number, since it uses less digits than its factorization.

52504342532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38950150 (or 38950148 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 52504342532 in words is "fifty-two billion, five hundred four million, three hundred forty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 337 674 1348 38949809 77899618 155799236 13126085633 26252171266 52504342532