Base | Representation |
---|---|
bin | 1011100011000… |
… | …1110100010110 |
3 | 10101010221012101 |
4 | 2320301310112 |
5 | 44400013200 |
6 | 4450112314 |
7 | 1125502156 |
oct | 270616426 |
9 | 111127171 |
10 | 48438550 |
11 | 25384666 |
12 | 1427b69a |
13 | a05c784 |
14 | 660c766 |
15 | 43bc26a |
hex | 2e31d16 |
48438550 has 24 divisors (see below), whose sum is σ = 92534256. Its totient is φ = 18851040.
The previous prime is 48438539. The next prime is 48438553. The reversal of 48438550 is 5583484.
It is a happy number.
48438550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×484385502 = 4692586252205000, which contains 22 as substring.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48438553) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11242 + ... + 14941.
It is an arithmetic number, because the mean of its divisors is an integer number (3855594).
Almost surely, 248438550 is an apocalyptic number.
48438550 is a deficient number, since it is larger than the sum of its proper divisors (44095706).
48438550 is a wasteful number, since it uses less digits than its factorization.
48438550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26232 (or 26227 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 37.
The square root of 48438550 is about 6959.7808873556. The cubic root of 48438550 is about 364.5275679243.
The spelling of 48438550 in words is "forty-eight million, four hundred thirty-eight thousand, five hundred fifty".
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