Base | Representation |
---|---|
bin | 1101010011001011101… |
… | …0010010101100010000 |
3 | 210211202200100222021102 |
4 | 3110302322102230100 |
5 | 12220420234032100 |
6 | 252544330043532 |
7 | 22336062632546 |
oct | 3246272225420 |
9 | 724680328242 |
10 | 228487408400 |
11 | 889a0204829 |
12 | 38347b795a8 |
13 | 18714203954 |
14 | b0b76a9d96 |
15 | 5e243b7cd5 |
hex | 3532e92b10 |
228487408400 has 60 divisors (see below), whose sum is σ = 551128256784. Its totient is φ = 91030800000.
The previous prime is 228487408393. The next prime is 228487408439. The reversal of 228487408400 is 4804784822.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037486 + ... + 1238285.
Almost surely, 2228487408400 is an apocalyptic number.
228487408400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
228487408400 is an abundant number, since it is smaller than the sum of its proper divisors (322640848384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228487408400 is a wasteful number, since it uses less digits than its factorization.
228487408400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2276040 (or 2276029 counting only the distinct ones).
The product of its (nonzero) digits is 917504, while the sum is 47.
The spelling of 228487408400 in words is "two hundred twenty-eight billion, four hundred eighty-seven million, four hundred eight thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •