Base | Representation |
---|---|
bin | 1011100010110… |
… | …1100000010101 |
3 | 10101010000222010 |
4 | 2320231200111 |
5 | 44343432020 |
6 | 4445454433 |
7 | 1125366522 |
oct | 270554025 |
9 | 111100863 |
10 | 48420885 |
11 | 25372367 |
12 | 14271419 |
13 | a054716 |
14 | 6606149 |
15 | 43b6de0 |
hex | 2e2d815 |
48420885 has 16 divisors (see below), whose sum is σ = 78744960. Its totient is φ = 25400640.
The previous prime is 48420871. The next prime is 48420893. The reversal of 48420885 is 58802484.
It is not a de Polignac number, because 48420885 - 26 = 48420821 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25545 + ... + 27374.
It is an arithmetic number, because the mean of its divisors is an integer number (4921560).
Almost surely, 248420885 is an apocalyptic number.
It is an amenable number.
48420885 is a deficient number, since it is larger than the sum of its proper divisors (30324075).
48420885 is a wasteful number, since it uses less digits than its factorization.
48420885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52988.
The product of its (nonzero) digits is 81920, while the sum is 39.
The square root of 48420885 is about 6958.5116943208. The cubic root of 48420885 is about 364.4832494876.
The spelling of 48420885 in words is "forty-eight million, four hundred twenty thousand, eight hundred eighty-five".
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