Base | Representation |
---|---|
bin | 101100000110111… |
… | …0000001001010111 |
3 | 10211010212210110001 |
4 | 1120031300021113 |
5 | 11012340000322 |
6 | 402505312131 |
7 | 51450536026 |
oct | 13015601127 |
9 | 3733783401 |
10 | 1480000087 |
11 | 69a46aa75 |
12 | 353795647 |
13 | 1a780bbc7 |
14 | 1007b88bd |
15 | 89de8827 |
hex | 58370257 |
1480000087 has 2 divisors, whose sum is σ = 1480000088. Its totient is φ = 1480000086.
The previous prime is 1480000063. The next prime is 1480000121. The reversal of 1480000087 is 7800000841.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1480000087 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1480000057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740000043 + 740000044.
It is an arithmetic number, because the mean of its divisors is an integer number (740000044).
Almost surely, 21480000087 is an apocalyptic number.
1480000087 is a deficient number, since it is larger than the sum of its proper divisors (1).
1480000087 is an equidigital number, since it uses as much as digits as its factorization.
1480000087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 1480000087 is about 38470.7692540713. The cubic root of 1480000087 is about 1139.6038653911.
The spelling of 1480000087 in words is "one billion, four hundred eighty million, eighty-seven", and thus it is an aban number.
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