Base | Representation |
---|---|
bin | 100000110010010… |
… | …110100000101000 |
3 | 1102100001110121112 |
4 | 200302112200220 |
5 | 2111304222222 |
6 | 130325525452 |
7 | 16426343351 |
oct | 4062264050 |
9 | 1370043545 |
10 | 550070312 |
11 | 262555a70 |
12 | 134273888 |
13 | 89c664bc |
14 | 530aad28 |
15 | 33458be2 |
hex | 20c96828 |
550070312 has 16 divisors (see below), whose sum is σ = 1125144000. Its totient is φ = 250031920.
The previous prime is 550070291. The next prime is 550070317. The reversal of 550070312 is 213070055.
It is not an unprimeable number, because it can be changed into a prime (550070317) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3125312 + ... + 3125487.
It is an arithmetic number, because the mean of its divisors is an integer number (70321500).
Almost surely, 2550070312 is an apocalyptic number.
It is an amenable number.
550070312 is an abundant number, since it is smaller than the sum of its proper divisors (575073688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550070312 is a wasteful number, since it uses less digits than its factorization.
550070312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6250816 (or 6250812 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 550070312 is about 23453.5778080872. The cubic root of 550070312 is about 819.3561831234.
The spelling of 550070312 in words is "five hundred fifty million, seventy thousand, three hundred twelve".
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