Base | Representation |
---|---|
bin | 1011101000010… |
… | …1100010011000 |
3 | 10101210100120220 |
4 | 2322011202120 |
5 | 44442001324 |
6 | 4501320040 |
7 | 1131431004 |
oct | 272054230 |
9 | 111710526 |
10 | 48781464 |
11 | 25599266 |
12 | 14406020 |
13 | a14c894 |
14 | 669b704 |
15 | 4438b79 |
hex | 2e85898 |
48781464 has 16 divisors (see below), whose sum is σ = 121953720. Its totient is φ = 16260480.
The previous prime is 48781463. The next prime is 48781471. The reversal of 48781464 is 46418784.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48781463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016257 + ... + 1016304.
Almost surely, 248781464 is an apocalyptic number.
It is an amenable number.
48781464 is an abundant number, since it is smaller than the sum of its proper divisors (73172256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48781464 is a wasteful number, since it uses less digits than its factorization.
48781464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2032570 (or 2032566 counting only the distinct ones).
The product of its digits is 172032, while the sum is 42.
The square root of 48781464 is about 6984.3728422815. The cubic root of 48781464 is about 365.3857534255.
The spelling of 48781464 in words is "forty-eight million, seven hundred eighty-one thousand, four hundred sixty-four".
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