Base | Representation |
---|---|
bin | 1011100000011101… |
… | …0010111000010111 |
3 | 21222021100101202200 |
4 | 2320013102320113 |
5 | 22311230420322 |
6 | 1230302135543 |
7 | 136355246631 |
oct | 27007227027 |
9 | 7867311680 |
10 | 3088920087 |
11 | 1345684420 |
12 | 7225815b3 |
13 | 3a2c48a86 |
14 | 214351a51 |
15 | 1312aa8ac |
hex | b81d2e17 |
3088920087 has 24 divisors (see below), whose sum is σ = 4870504080. Its totient is φ = 1870874880.
The previous prime is 3088920061. The next prime is 3088920097. The reversal of 3088920087 is 7800298803.
3088920087 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3088920087 - 28 = 3088919831 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3088920047) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160063 + ... + 178319.
It is an arithmetic number, because the mean of its divisors is an integer number (202937670).
Almost surely, 23088920087 is an apocalyptic number.
3088920087 is a deficient number, since it is larger than the sum of its proper divisors (1781583993).
3088920087 is a wasteful number, since it uses less digits than its factorization.
3088920087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19983 (or 19980 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 3088920087 is about 55578.0540051557. The cubic root of 3088920087 is about 1456.3604988217.
The spelling of 3088920087 in words is "three billion, eighty-eight million, nine hundred twenty thousand, eighty-seven".
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