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7940503068384 = 253487169843067
BaseRepresentation
bin111001110001100101011…
…0111010101111011100000
31001010002211022102010012110
41303203022313111323200
52020044122241142014
624515452230155320
71446453032305215
oct163431267257340
931102738363173
107940503068384
112591603a78977
12a82b0a4b2b40
13457a2b454893
141d647293db0c
15db83d984d59
hex738cadd5ee0

7940503068384 has 48 divisors (see below), whose sum is σ = 20886621130368. Its totient is φ = 2641399362432.

The previous prime is 7940503068373. The next prime is 7940503068403. The reversal of 7940503068384 is 4838603050497.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84874782 + ... + 84968285.

It is an arithmetic number, because the mean of its divisors is an integer number (435137940216).

Almost surely, 27940503068384 is an apocalyptic number.

It is an amenable number.

7940503068384 is an abundant number, since it is smaller than the sum of its proper divisors (12946118061984).

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

7940503068384 is a wasteful number, since it uses less digits than its factorization.

7940503068384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169843567 (or 169843559 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 7940503068384 in words is "seven trillion, nine hundred forty billion, five hundred three million, sixty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 487 974 1461 1948 2922 3896 5844 7792 11688 15584 23376 46752 169843067 339686134 509529201 679372268 1019058402 1358744536 2038116804 2717489072 4076233608 5434978144 8152467216 16304934432 82713573629 165427147258 248140720887 330854294516 496281441774 661708589032 992562883548 1323417178064 1985125767096 2646834356128 3970251534192 7940503068384