Base | Representation |
---|---|
bin | 1011011101111… |
… | …1110011101110 |
3 | 10100111212102012 |
4 | 2313133303232 |
5 | 44303241023 |
6 | 4435001222 |
7 | 1122602633 |
oct | 267376356 |
9 | 110455365 |
10 | 48102638 |
11 | 25175251 |
12 | 14139212 |
13 | 9c728cc |
14 | 656218a |
15 | 4352978 |
hex | 2ddfcee |
48102638 has 16 divisors (see below), whose sum is σ = 76217856. Its totient is φ = 22732920.
The previous prime is 48102629. The next prime is 48102643. The reversal of 48102638 is 83620184.
It is a super-3 number, since 3×481026383 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356 + ... + 11687.
It is an arithmetic number, because the mean of its divisors is an integer number (4763616).
Almost surely, 248102638 is an apocalyptic number.
48102638 is a deficient number, since it is larger than the sum of its proper divisors (28115218).
48102638 is a wasteful number, since it uses less digits than its factorization.
48102638 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18119.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 48102638 is about 6935.6065343991. The cubic root of 48102638 is about 363.6829697423.
The spelling of 48102638 in words is "forty-eight million, one hundred two thousand, six hundred thirty-eight".
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