Base | Representation |
---|---|
bin | 1011101001111… |
… | …1110000101111 |
3 | 10101222210221020 |
4 | 2322133300233 |
5 | 100003421004 |
6 | 4503505223 |
7 | 1132356114 |
oct | 272376057 |
9 | 111883836 |
10 | 48888879 |
11 | 25661a36 |
12 | 14458213 |
13 | a189740 |
14 | 66c890b |
15 | 445a8d9 |
hex | 2e9fc2f |
48888879 has 16 divisors (see below), whose sum is σ = 70326144. Its totient is φ = 30031200.
The previous prime is 48888863. The next prime is 48888887. The reversal of 48888879 is 97888884.
It is not a de Polignac number, because 48888879 - 24 = 48888863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48888839) 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, 37224 + ... + 38514.
It is an arithmetic number, because the mean of its divisors is an integer number (4395384).
Almost surely, 248888879 is an apocalyptic number.
48888879 is a deficient number, since it is larger than the sum of its proper divisors (21437265).
48888879 is a wasteful number, since it uses less digits than its factorization.
48888879 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2278.
The product of its digits is 8257536, while the sum is 60.
The square root of 48888879 is about 6992.0582806496. The cubic root of 48888879 is about 365.6537455082.
The spelling of 48888879 in words is "forty-eight million, eight hundred eighty-eight thousand, eight hundred seventy-nine".
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