Base | Representation |
---|---|
bin | 1011100101011… |
… | …1000010101100 |
3 | 10101102200100102 |
4 | 2321113002230 |
5 | 44414403040 |
6 | 4453250232 |
7 | 1130005532 |
oct | 271270254 |
9 | 111380312 |
10 | 48591020 |
11 | 25479175 |
12 | 14333978 |
13 | a0b3caa |
14 | 664c152 |
15 | 43ec515 |
hex | 2e570ac |
48591020 has 12 divisors (see below), whose sum is σ = 102041184. Its totient is φ = 19436400.
The previous prime is 48591007. The next prime is 48591061. The reversal of 48591020 is 2019584.
48591020 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 2×485910202 = 4722174449280800, which contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1214756 + ... + 1214795.
It is an arithmetic number, because the mean of its divisors is an integer number (8503432).
Almost surely, 248591020 is an apocalyptic number.
It is an amenable number.
48591020 is an abundant number, since it is smaller than the sum of its proper divisors (53450164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48591020 is a wasteful number, since it uses less digits than its factorization.
48591020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2429560 (or 2429558 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 48591020 is about 6970.7259306330. The cubic root of 48591020 is about 364.9096417351.
The spelling of 48591020 in words is "forty-eight million, five hundred ninety-one thousand, twenty".
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