Base | Representation |
---|---|
bin | 11100000100000… |
… | …000001111101100 |
3 | 1012210220201010201 |
4 | 130010000033230 |
5 | 1431011433003 |
6 | 114415043244 |
7 | 14444555440 |
oct | 3404001754 |
9 | 1183821121 |
10 | 470811628 |
11 | 221840821 |
12 | 111810524 |
13 | 76705681 |
14 | 46758820 |
15 | 2b4eeb1d |
hex | 1c1003ec |
470811628 has 12 divisors (see below), whose sum is σ = 941623312. Its totient is φ = 201776400.
The previous prime is 470811623. The next prime is 470811629. The reversal of 470811628 is 826118074.
470811628 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (470811623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8407323 + ... + 8407378.
Almost surely, 2470811628 is an apocalyptic number.
It is an amenable number.
470811628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470811628 is a wasteful number, since it uses less digits than its factorization.
470811628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16814712 (or 16814710 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 37.
The square root of 470811628 is about 21698.1941184053. The cubic root of 470811628 is about 777.9452978635.
The spelling of 470811628 in words is "four hundred seventy million, eight hundred eleven thousand, six hundred twenty-eight".
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