Search a number
-
+
52340531552 = 2543193197089
BaseRepresentation
bin110000101111101111…
…010010000101100000
312000002200221111022122
4300233233102011200
51324143134002202
640013411123412
73532022114621
oct605757220540
9160080844278
1052340531552
1120219958051
12a1888a3568
134c2193663a
14276750da48
1515650c09a2
hexc2fbd2160

52340531552 has 48 divisors (see below), whose sum is σ = 105988695120. Its totient is φ = 25429082112.

The previous prime is 52340531497. The next prime is 52340531591. The reversal of 52340531552 is 25513504325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167024 + ... + 364112.

It is an arithmetic number, because the mean of its divisors is an integer number (2208097815).

Almost surely, 252340531552 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 52340531552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52994347560).

52340531552 is an abundant number, since it is smaller than the sum of its proper divisors (53648163568).

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

52340531552 is a wasteful number, since it uses less digits than its factorization.

52340531552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197335 (or 197327 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 52340531552 in words is "fifty-two billion, three hundred forty million, five hundred thirty-one thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 43 86 172 193 344 386 688 772 1376 1544 3088 6176 8299 16598 33196 66392 132784 197089 265568 394178 788356 1576712 3153424 6306848 8474827 16949654 33899308 38038177 67798616 76076354 135597232 152152708 271194464 304305416 608610832 1217221664 1635641611 3271283222 6542566444 13085132888 26170265776 52340531552