Base | Representation |
---|---|
bin | 1011011100111… |
… | …0111101010101 |
3 | 10100101100202000 |
4 | 2313032331111 |
5 | 44244033441 |
6 | 4433305513 |
7 | 1122164466 |
oct | 267167525 |
9 | 110340660 |
10 | 48033621 |
11 | 25128409 |
12 | 14105299 |
13 | 9c4a37c |
14 | 6544d6d |
15 | 433c2b6 |
hex | 2dcef55 |
48033621 has 16 divisors (see below), whose sum is σ = 71385600. Its totient is φ = 31921344.
The previous prime is 48033581. The next prime is 48033631. The reversal of 48033621 is 12633084.
It is a happy number.
48033621 is a `hidden beast` number, since 4 + 8 + 0 + 33 + 621 = 666.
It is not a de Polignac number, because 48033621 - 210 = 48032597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48033631) by changing a digit.
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, 6460 + ... + 11738.
It is an arithmetic number, because the mean of its divisors is an integer number (4461600).
Almost surely, 248033621 is an apocalyptic number.
It is an amenable number.
48033621 is a deficient number, since it is larger than the sum of its proper divisors (23351979).
48033621 is a wasteful number, since it uses less digits than its factorization.
48033621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5625 (or 5619 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 48033621 is about 6930.6291922162. The cubic root of 48033621 is about 363.5089507233.
The spelling of 48033621 in words is "forty-eight million, thirty-three thousand, six hundred twenty-one".
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