Base | Representation |
---|---|
bin | 1010001100011… |
… | …1111001111000 |
3 | 2222110112020011 |
4 | 2203013321320 |
5 | 41421334343 |
6 | 4124311304 |
7 | 1026320053 |
oct | 243077170 |
9 | 88415204 |
10 | 42761848 |
11 | 22157678 |
12 | 123a2534 |
13 | 8b2298c |
14 | 5971a9a |
15 | 3b4a29d |
hex | 28c7e78 |
42761848 has 8 divisors (see below), whose sum is σ = 80178480. Its totient is φ = 21380920.
The previous prime is 42761827. The next prime is 42761861. The reversal of 42761848 is 84816724.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 42761848.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672608 + ... + 2672623.
It is an arithmetic number, because the mean of its divisors is an integer number (10022310).
Almost surely, 242761848 is an apocalyptic number.
It is an amenable number.
42761848 is a deficient number, since it is larger than the sum of its proper divisors (37416632).
42761848 is a wasteful number, since it uses less digits than its factorization.
42761848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5345237 (or 5345233 counting only the distinct ones).
The product of its digits is 86016, while the sum is 40.
The square root of 42761848 is about 6539.2543917483. The cubic root of 42761848 is about 349.6918321455.
The spelling of 42761848 in words is "forty-two million, seven hundred sixty-one thousand, eight hundred forty-eight".
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