Base | Representation |
---|---|
bin | 111001010010… |
… | …1000001010000 |
3 | 2002111222201020 |
4 | 1302211001100 |
5 | 30142123143 |
6 | 2551435440 |
7 | 513205440 |
oct | 162450120 |
9 | 62458636 |
10 | 30036048 |
11 | 15a55589 |
12 | a085b80 |
13 | 62b8513 |
14 | 3dbc120 |
15 | 2984883 |
hex | 1ca5050 |
30036048 has 40 divisors (see below), whose sum is σ = 88678848. Its totient is φ = 8581632.
The previous prime is 30036029. The next prime is 30036079. The reversal of 30036048 is 84063003.
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 7 ways as a sum of consecutive naturals, for example, 44361 + ... + 45032.
Almost surely, 230036048 is an apocalyptic number.
It is an amenable number.
30036048 is an abundant number, since it is smaller than the sum of its proper divisors (58642800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30036048 is a wasteful number, since it uses less digits than its factorization.
30036048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89411 (or 89405 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 30036048 is about 5480.5153042392. The cubic root of 30036048 is about 310.8476557996.
The spelling of 30036048 in words is "thirty million, thirty-six thousand, forty-eight".
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