Base | Representation |
---|---|
bin | 110110110010000… |
… | …100001010111100 |
3 | 2101001102210212121 |
4 | 312302010022330 |
5 | 3340242001243 |
6 | 231111212324 |
7 | 31530112123 |
oct | 6662041274 |
9 | 2331383777 |
10 | 919093948 |
11 | 431893983 |
12 | 2179770a4 |
13 | 118550596 |
14 | 8a0caaba |
15 | 55a4e1ed |
hex | 36c842bc |
919093948 has 12 divisors (see below), whose sum is σ = 1609481160. Its totient is φ = 459242192.
The previous prime is 919093939. The next prime is 919093951. The reversal of 919093948 is 849390919.
It is a junction number, because it is equal to n+sod(n) for n = 919093895 and 919093904.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69343 + ... + 81526.
It is an arithmetic number, because the mean of its divisors is an integer number (134123430).
Almost surely, 2919093948 is an apocalyptic number.
It is an amenable number.
919093948 is a deficient number, since it is larger than the sum of its proper divisors (690387212).
919093948 is a wasteful number, since it uses less digits than its factorization.
919093948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152396 (or 152394 counting only the distinct ones).
The product of its (nonzero) digits is 629856, while the sum is 52.
The square root of 919093948 is about 30316.5622721311. The cubic root of 919093948 is about 972.2694401700.
The spelling of 919093948 in words is "nine hundred nineteen million, ninety-three thousand, nine hundred forty-eight".
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