Base | Representation |
---|---|
bin | 1010001110010… |
… | …0111101111000 |
3 | 2222200120112001 |
4 | 2203210331320 |
5 | 41434142023 |
6 | 4131030344 |
7 | 1030324111 |
oct | 243447570 |
9 | 88616461 |
10 | 42880888 |
11 | 22229056 |
12 | 1243b3b4 |
13 | 8b64c0b |
14 | 59a3208 |
15 | 3b706ad |
hex | 28e4f78 |
42880888 has 8 divisors (see below), whose sum is σ = 80401680. Its totient is φ = 21440440.
The previous prime is 42880861. The next prime is 42880921. The reversal of 42880888 is 88808824.
It is a tau number, because it is divible by the number of its divisors (8).
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, 2680048 + ... + 2680063.
It is an arithmetic number, because the mean of its divisors is an integer number (10050210).
Almost surely, 242880888 is an apocalyptic number.
It is an amenable number.
42880888 is a deficient number, since it is larger than the sum of its proper divisors (37520792).
42880888 is a wasteful number, since it uses less digits than its factorization.
42880888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5360117 (or 5360113 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 46.
The square root of 42880888 is about 6548.3500211885. The cubic root of 42880888 is about 350.0160210353.
The spelling of 42880888 in words is "forty-two million, eight hundred eighty thousand, eight hundred eighty-eight".
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