Search a number
-
+
24348997472 = 2523475931187
BaseRepresentation
bin10110101011010100…
…000011011101100000
32022211220221020020012
4112223110003131200
5344331320404342
615104043304052
71521251030552
oct265324033540
968756836205
1024348997472
11a365413208
12487651b028
1323b06c1117
14126db254d2
1597797cb82
hex5ab503760

24348997472 has 96 divisors (see below), whose sum is σ = 51214851072. Its totient is φ = 11368597504.

The previous prime is 24348997471. The next prime is 24348997493. The reversal of 24348997472 is 27479984342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24348997471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20512463 + ... + 20513649.

It is an arithmetic number, because the mean of its divisors is an integer number (533488032).

Almost surely, 224348997472 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 24348997472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25607425536).

24348997472 is an abundant number, since it is smaller than the sum of its proper divisors (26865853600).

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

24348997472 is a wasteful number, since it uses less digits than its factorization.

24348997472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860 (or 1852 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 59.

The spelling of 24348997472 in words is "twenty-four billion, three hundred forty-eight million, nine hundred ninety-seven thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 23 32 46 47 92 94 184 188 368 376 593 736 752 1081 1186 1187 1504 2162 2372 2374 4324 4744 4748 8648 9488 9496 13639 17296 18976 18992 27278 27301 27871 34592 37984 54556 54602 55742 55789 109112 109204 111484 111578 218224 218408 222968 223156 436448 436816 445936 446312 641033 703891 873632 891872 892624 1282066 1283147 1407782 1785248 2564132 2566294 2815564 5128264 5132588 5631128 10256528 10265176 11262256 16189493 20513056 20530352 22524512 32378986 33082877 41060704 64757972 66165754 129515944 132331508 259031888 264663016 518063776 529326032 760906171 1058652064 1521812342 3043624684 6087249368 12174498736 24348997472