Base | Representation |
---|---|
bin | 1011100010100… |
… | …1110100110010 |
3 | 10101002021021210 |
4 | 2320221310302 |
5 | 44342441220 |
6 | 4445300550 |
7 | 1125304545 |
oct | 270516462 |
9 | 111067253 |
10 | 48405810 |
11 | 25362002 |
12 | 14264756 |
13 | a04a8bb |
14 | 660085c |
15 | 43b26e0 |
hex | 2e29d32 |
48405810 has 64 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 12579840.
The previous prime is 48405803. The next prime is 48405821. The reversal of 48405810 is 1850484.
48405810 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 2×484058102 = 4686244883512200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 31 ways as a sum of consecutive naturals, for example, 369445 + ... + 369575.
It is an arithmetic number, because the mean of its divisors is an integer number (1862190).
Almost surely, 248405810 is an apocalyptic number.
48405810 is an abundant number, since it is smaller than the sum of its proper divisors (70774350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48405810 is a wasteful number, since it uses less digits than its factorization.
48405810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 48405810 is about 6957.4284042310. The cubic root of 48405810 is about 364.4454203890.
The spelling of 48405810 in words is "forty-eight million, four hundred five thousand, eight hundred ten".
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