Base | Representation |
---|---|
bin | 1011100001000… |
… | …1111000111010 |
3 | 10100220021210200 |
4 | 2320101320322 |
5 | 44331322040 |
6 | 4443223030 |
7 | 1124415660 |
oct | 270217072 |
9 | 110807720 |
10 | 48307770 |
11 | 252a5385 |
12 | 14217a76 |
13 | a0150a4 |
14 | 65b6c30 |
15 | 4393630 |
hex | 2e11e3a |
48307770 has 48 divisors (see below), whose sum is σ = 143544960. Its totient is φ = 11041632.
The previous prime is 48307757. The next prime is 48307781. The reversal of 48307770 is 7770384.
It is a happy number.
48307770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 23 ways as a sum of consecutive naturals, for example, 37710 + ... + 38969.
It is an arithmetic number, because the mean of its divisors is an integer number (2990520).
Almost surely, 248307770 is an apocalyptic number.
48307770 is an abundant number, since it is smaller than the sum of its proper divisors (95237190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48307770 is a wasteful number, since it uses less digits than its factorization.
48307770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76699 (or 76696 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 36.
The square root of 48307770 is about 6950.3791263499. The cubic root of 48307770 is about 364.1992076679.
The spelling of 48307770 in words is "forty-eight million, three hundred seven thousand, seven hundred seventy".
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