Base | Representation |
---|---|
bin | 100000110010110… |
… | …100101101010000 |
3 | 1102100021202021120 |
4 | 200302310231100 |
5 | 2111322202000 |
6 | 130332322240 |
7 | 16430400066 |
oct | 4062645520 |
9 | 1370252246 |
10 | 550194000 |
11 | 26262a994 |
12 | 134313380 |
13 | 89caa8a5 |
14 | 53100036 |
15 | 334806a0 |
hex | 20cb4b50 |
550194000 has 160 divisors (see below), whose sum is σ = 1792492416. Its totient is φ = 145177600.
The previous prime is 550193993. The next prime is 550194031. The reversal of 550194000 is 491055.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
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, 641572 + ... + 642428.
Almost surely, 2550194000 is an apocalyptic number.
550194000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 550194000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (896246208).
550194000 is an abundant number, since it is smaller than the sum of its proper divisors (1242298416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550194000 is a wasteful number, since it uses less digits than its factorization.
550194000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 990 (or 974 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 550194000 is about 23456.2145283505. The cubic root of 550194000 is about 819.4175915956.
The spelling of 550194000 in words is "five hundred fifty million, one hundred ninety-four thousand".
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