Base | Representation |
---|---|
bin | 1011101000100… |
… | …1100100111111 |
3 | 10101211012021220 |
4 | 2322021210333 |
5 | 44443014030 |
6 | 4501524423 |
7 | 1131530160 |
oct | 272114477 |
9 | 111735256 |
10 | 48798015 |
11 | 255aa742 |
12 | 14413713 |
13 | a157286 |
14 | 66a3767 |
15 | 443da10 |
hex | 2e8993f |
48798015 has 32 divisors (see below), whose sum is σ = 90754560. Its totient is φ = 21926784.
The previous prime is 48797993. The next prime is 48798047. The reversal of 48798015 is 51089784.
It is not a de Polignac number, because 48798015 - 26 = 48797951 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2257 + ... + 10133.
It is an arithmetic number, because the mean of its divisors is an integer number (2836080).
Almost surely, 248798015 is an apocalyptic number.
48798015 is a deficient number, since it is larger than the sum of its proper divisors (41956545).
48798015 is a wasteful number, since it uses less digits than its factorization.
48798015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7951.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 48798015 is about 6985.5576012227. The cubic root of 48798015 is about 365.4270725065.
The spelling of 48798015 in words is "forty-eight million, seven hundred ninety-eight thousand, fifteen".
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