Search a number
-
+
32013334240 = 2551597125287
BaseRepresentation
bin11101110100001001…
…001011011011100000
310001122001201212201221
4131310021023123200
51011030403143430
622412352504424
72212214564656
oct356411133340
9101561655657
1032013334240
1112638768928
12625524b114
13303252a834
1417999b4dd6
15c7577257a
hex77424b6e0

32013334240 has 48 divisors (see below), whose sum is σ = 75679464672. Its totient is φ = 12797213184.

The previous prime is 32013334229. The next prime is 32013334261. The reversal of 32013334240 is 4243331023.

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, 192877 + ... + 318163.

It is an arithmetic number, because the mean of its divisors is an integer number (1576655514).

Almost surely, 232013334240 is an apocalyptic number.

It is an amenable number.

32013334240 is an abundant number, since it is smaller than the sum of its proper divisors (43666130432).

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

32013334240 is a wasteful number, since it uses less digits than its factorization.

32013334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126899 (or 126891 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 32013334240 its reverse (4243331023), we get a palindrome (36256665263).

The spelling of 32013334240 in words is "thirty-two billion, thirteen million, three hundred thirty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1597 3194 6388 7985 12776 15970 25552 31940 51104 63880 125287 127760 250574 255520 501148 626435 1002296 1252870 2004592 2505740 4009184 5011480 10022960 20045920 200083339 400166678 800333356 1000416695 1600666712 2000833390 3201333424 4001666780 6402666848 8003333560 16006667120 32013334240