Base | Representation |
---|---|
bin | 111001101111101… |
… | …101100110100110 |
3 | 2111111222120221000 |
4 | 321233231212212 |
5 | 3441003340440 |
6 | 240044534130 |
7 | 33002511441 |
oct | 7157554646 |
9 | 2444876830 |
10 | 968808870 |
11 | 45795a497 |
12 | 230551346 |
13 | 125938cb3 |
14 | 9294c658 |
15 | 5a0be730 |
hex | 39bed9a6 |
968808870 has 32 divisors (see below), whose sum is σ = 2583491040. Its totient is φ = 258348960.
The previous prime is 968808859. The next prime is 968808901. The reversal of 968808870 is 78808869.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1793821 + ... + 1794360.
It is an arithmetic number, because the mean of its divisors is an integer number (80734095).
Almost surely, 2968808870 is an apocalyptic number.
968808870 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
968808870 is an abundant number, since it is smaller than the sum of its proper divisors (1614682170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
968808870 is a wasteful number, since it uses less digits than its factorization.
968808870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3588197 (or 3588191 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 54.
The square root of 968808870 is about 31125.6946910426. The cubic root of 968808870 is about 989.4929451177.
The spelling of 968808870 in words is "nine hundred sixty-eight million, eight hundred eight thousand, eight hundred seventy".
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