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8938913094 = 2321279388277
BaseRepresentation
bin10000101001100110…
…01111110101000110
3212001222010211112100
420110303033311012
5121301330204334
64034555532530
7434341336056
oct102463176506
925058124470
108938913094
113877868791
12189575a146
13ac5c126b7
1460b273566
15374b61c99
hex214ccfd46

8938913094 has 24 divisors (see below), whose sum is σ = 19382837760. Its totient is φ = 2977300368.

The previous prime is 8938913083. The next prime is 8938913101. The reversal of 8938913094 is 4903198398.

8938913094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8938913094.

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 11 ways as a sum of consecutive naturals, for example, 171117 + ... + 217160.

It is an arithmetic number, because the mean of its divisors is an integer number (807618240).

Almost surely, 28938913094 is an apocalyptic number.

8938913094 is an abundant number, since it is smaller than the sum of its proper divisors (10443924666).

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

8938913094 is a wasteful number, since it uses less digits than its factorization.

8938913094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389564 (or 389561 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The square root of 8938913094 is about 94545.8253652693. The cubic root of 8938913094 is about 2075.3669912848.

The spelling of 8938913094 in words is "eight billion, nine hundred thirty-eight million, nine hundred thirteen thousand, ninety-four".

Divisors: 1 2 3 6 9 18 1279 2558 3837 7674 11511 23022 388277 776554 1164831 2329662 3494493 6988986 496606283 993212566 1489818849 2979637698 4469456547 8938913094