Base | Representation |
---|---|
bin | 100000110001110… |
… | …110010010000000 |
3 | 1102022210202112100 |
4 | 200301312102000 |
5 | 2111241011204 |
6 | 130323030400 |
7 | 16425253446 |
oct | 4061662200 |
9 | 1368722470 |
10 | 549938304 |
11 | 262475873 |
12 | 13420b400 |
13 | 89c1b3a6 |
14 | 53074b96 |
15 | 3342ea39 |
hex | 20c76480 |
549938304 has 96 divisors (see below), whose sum is σ = 1675652940. Its totient is φ = 172523520.
The previous prime is 549938269. The next prime is 549938327. The reversal of 549938304 is 403839945.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 549808704 + 129600 = 23448^2 + 360^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 549938304.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5544 + ... + 33624.
Almost surely, 2549938304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 549938304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837826470).
549938304 is an abundant number, since it is smaller than the sum of its proper divisors (1125714636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
549938304 is a wasteful number, since it uses less digits than its factorization.
549938304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28118 (or 28103 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 45.
The square root of 549938304 is about 23450.7633990879. The cubic root of 549938304 is about 819.2906337914.
The spelling of 549938304 in words is "five hundred forty-nine million, nine hundred thirty-eight thousand, three hundred four".
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