Base | Representation |
---|---|
bin | 101111110000110… |
… | …010110010011100 |
3 | 2001211211021111221 |
4 | 233300302302130 |
5 | 3120114220332 |
6 | 211303023124 |
7 | 25600052116 |
oct | 5760626234 |
9 | 2054737457 |
10 | 801320092 |
11 | 381362711 |
12 | 1a443aaa4 |
13 | ca025a01 |
14 | 785d03b6 |
15 | 4a538297 |
hex | 2fc32c9c |
801320092 has 24 divisors (see below), whose sum is σ = 1549358496. Its totient is φ = 360695808.
The previous prime is 801320087. The next prime is 801320099. The reversal of 801320092 is 290023108.
It is a super-2 number, since 2×8013200922 = 1284227779685776928, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (801320099) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254613 + ... + 257740.
It is an arithmetic number, because the mean of its divisors is an integer number (64556604).
Almost surely, 2801320092 is an apocalyptic number.
It is an amenable number.
801320092 is a deficient number, since it is larger than the sum of its proper divisors (748038404).
801320092 is a wasteful number, since it uses less digits than its factorization.
801320092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512397 (or 512395 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 801320092 is about 28307.5977786883. The cubic root of 801320092 is about 928.8280964817.
The spelling of 801320092 in words is "eight hundred one million, three hundred twenty thousand, ninety-two".
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