Base | Representation |
---|---|
bin | 1011101001010… |
… | …0011110001110 |
3 | 10101220110111121 |
4 | 2322110132032 |
5 | 100000431023 |
6 | 4502511154 |
7 | 1132104235 |
oct | 272243616 |
9 | 111813447 |
10 | 48842638 |
11 | 25630219 |
12 | 144354ba |
13 | a171690 |
14 | 66b5b1c |
15 | 444bd5d |
hex | 2e9478e |
48842638 has 8 divisors (see below), whose sum is σ = 78899688. Its totient is φ = 22542744.
The previous prime is 48842623. The next prime is 48842653. The reversal of 48842638 is 83624884.
It is an interprime number because it is at equal distance from previous prime (48842623) and next prime (48842653).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 48842594 and 48842603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939256 + ... + 939307.
It is an arithmetic number, because the mean of its divisors is an integer number (9862461).
Almost surely, 248842638 is an apocalyptic number.
48842638 is a deficient number, since it is larger than the sum of its proper divisors (30057050).
48842638 is a wasteful number, since it uses less digits than its factorization.
48842638 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1878578.
The product of its digits is 294912, while the sum is 43.
The square root of 48842638 is about 6988.7508182793. The cubic root of 48842638 is about 365.5384259727.
The spelling of 48842638 in words is "forty-eight million, eight hundred forty-two thousand, six hundred thirty-eight".
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