Base | Representation |
---|---|
bin | 11010000111101110… |
… | …001110110010101110 |
3 | 2200101122002110100200 |
4 | 122013232032302232 |
5 | 424414443102100 |
6 | 20515021134330 |
7 | 2012012160450 |
oct | 320756166256 |
9 | 80348073320 |
10 | 28046847150 |
11 | 10992794423 |
12 | 55289ba3a6 |
13 | 284c84105a |
14 | 1500ca62d0 |
15 | ae241be00 |
hex | 687b8ecae |
28046847150 has 144 divisors (see below), whose sum is σ = 90649852800. Its totient is φ = 6073289280.
The previous prime is 28046847139. The next prime is 28046847173. The reversal of 28046847150 is 5174864082.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 28046847096 and 28046847105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 174460 + ... + 294159.
Almost surely, 228046847150 is an apocalyptic number.
28046847150 is an abundant number, since it is smaller than the sum of its proper divisors (62603005650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28046847150 is a wasteful number, since it uses less digits than its factorization.
28046847150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468663 (or 468655 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The spelling of 28046847150 in words is "twenty-eight billion, forty-six million, eight hundred forty-seven thousand, one hundred fifty".
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