Base | Representation |
---|---|
bin | 110111010111110… |
… | …010111111011011 |
3 | 2101202001022220202 |
4 | 313113302333123 |
5 | 3400310010201 |
6 | 232103212415 |
7 | 32010146141 |
oct | 6727627733 |
9 | 2352038822 |
10 | 928985051 |
11 | 43742a245 |
12 | 21b14710b |
13 | 11a6046c7 |
14 | 8b543591 |
15 | 56854c6b |
hex | 375f2fdb |
928985051 has 8 divisors (see below), whose sum is σ = 936738000. Its totient is φ = 921252640.
The previous prime is 928985047. The next prime is 928985089. The reversal of 928985051 is 150589829.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 928985051 - 22 = 928985047 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 928984987 and 928985005.
It is not an unprimeable number, because it can be changed into a prime (928985251) 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, 93461 + ... + 102921.
It is an arithmetic number, because the mean of its divisors is an integer number (117092250).
Almost surely, 2928985051 is an apocalyptic number.
928985051 is a deficient number, since it is larger than the sum of its proper divisors (7752949).
928985051 is a wasteful number, since it uses less digits than its factorization.
928985051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10269.
The product of its (nonzero) digits is 259200, while the sum is 47.
The square root of 928985051 is about 30479.2560768796. The cubic root of 928985051 is about 975.7447917760.
The spelling of 928985051 in words is "nine hundred twenty-eight million, nine hundred eighty-five thousand, fifty-one".
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