Base | Representation |
---|---|
bin | 100000110101100… |
… | …000111000110010 |
3 | 1102101121120200221 |
4 | 200311200320302 |
5 | 2112012234000 |
6 | 130355403254 |
7 | 16436365156 |
oct | 4065407062 |
9 | 1371546627 |
10 | 550899250 |
11 | 262a71840 |
12 | 1345b352a |
13 | 8a1968b5 |
14 | 53245066 |
15 | 3356e61a |
hex | 20d60e32 |
550899250 has 64 divisors (see below), whose sum is σ = 1132859520. Its totient is φ = 198936000.
The previous prime is 550899241. The next prime is 550899277. The reversal of 550899250 is 52998055.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 550899197 and 550899206.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447636 + ... + 448864.
It is an arithmetic number, because the mean of its divisors is an integer number (17700930).
Almost surely, 2550899250 is an apocalyptic number.
550899250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
550899250 is an abundant number, since it is smaller than the sum of its proper divisors (581960270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550899250 is a wasteful number, since it uses less digits than its factorization.
550899250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1420 (or 1410 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 43.
The square root of 550899250 is about 23471.2430433499. The cubic root of 550899250 is about 819.7675575550.
The spelling of 550899250 in words is "five hundred fifty million, eight hundred ninety-nine thousand, two hundred fifty".
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