Search a number
-
+
3968089701928 = 2311213273089123
BaseRepresentation
bin111001101111100100100…
…100111011111000101000
3112001100022222211121020121
4321233210210323320220
51010003121430430203
612234525405333024
7556453650644122
oct71574444737050
915040288747217
103968089701928
11129a948209400
12541061267174
1322a25ca35661
14da0b130a212
156d3447dc0bd
hex39be493be28

3968089701928 has 48 divisors (see below), whose sum is σ = 8184201560640. Its totient is φ = 1802317339680.

The previous prime is 3968089701907. The next prime is 3968089701931. The reversal of 3968089701928 is 8291079808693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260026 + ... + 2829097.

It is an arithmetic number, because the mean of its divisors is an integer number (170504199180).

Almost surely, 23968089701928 is an apocalyptic number.

It is an amenable number.

3968089701928 is an abundant number, since it is smaller than the sum of its proper divisors (4216111858712).

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

3968089701928 is a wasteful number, since it uses less digits than its factorization.

3968089701928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090478 (or 3090463 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 70.

The spelling of 3968089701928 in words is "three trillion, nine hundred sixty-eight billion, eighty-nine million, seven hundred one thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1327 2654 5308 10616 14597 29194 58388 116776 160567 321134 642268 1284536 3089123 6178246 12356492 24712984 33980353 67960706 135921412 271842824 373783883 747567766 1495135532 2990271064 4099266221 8198532442 16397064884 32794129768 45091928431 90183856862 180367713724 360735427448 496011212741 992022425482 1984044850964 3968089701928