Base | Representation |
---|---|
bin | 1000011110010010… |
… | …00011101101011110 |
3 | 102202000202010220121 |
4 | 10033021003231132 |
5 | 33304021000110 |
6 | 2031220505154 |
7 | 220504601521 |
oct | 41711035536 |
9 | 12660663817 |
10 | 4549000030 |
11 | 1a24879063 |
12 | a6b54b1ba |
13 | 5765a19c3 |
14 | 312222bb8 |
15 | 1b956bcda |
hex | 10f243b5e |
4549000030 has 32 divisors (see below), whose sum is σ = 8838849600. Its totient is φ = 1680467712.
The previous prime is 4549000013. The next prime is 4549000067. The reversal of 4549000030 is 300009454.
It is a junction number, because it is equal to n+sod(n) for n = 4548999959 and 4549000004.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 334335 + ... + 347674.
It is an arithmetic number, because the mean of its divisors is an integer number (276214050).
Almost surely, 24549000030 is an apocalyptic number.
4549000030 is a deficient number, since it is larger than the sum of its proper divisors (4289849570).
4549000030 is a wasteful number, since it uses less digits than its factorization.
4549000030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682068.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 4549000030 is about 67446.2751380682. The cubic root of 4549000030 is about 1656.9343950623.
Adding to 4549000030 its reverse (300009454), we get a palindrome (4849009484).
The spelling of 4549000030 in words is "four billion, five hundred forty-nine million, thirty", and thus it is an aban number.
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