Base | Representation |
---|---|
bin | 1011101010011… |
… | …0001010111010 |
3 | 10102001010221111 |
4 | 2322212022322 |
5 | 100010241010 |
6 | 4504230534 |
7 | 1132525465 |
oct | 272461272 |
9 | 112033844 |
10 | 48915130 |
11 | 2567a730 |
12 | 1446b44a |
13 | a198684 |
14 | 66d42dc |
15 | 446358a |
hex | 2ea62ba |
48915130 has 32 divisors (see below), whose sum is σ = 97692480. Its totient is φ = 17483520.
The previous prime is 48915121. The next prime is 48915133. The reversal of 48915130 is 3151984.
It is a junction number, because it is equal to n+sod(n) for n = 48915092 and 48915101.
It is not an unprimeable number, because it can be changed into a prime (48915133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2722 + ... + 10258.
It is an arithmetic number, because the mean of its divisors is an integer number (3052890).
Almost surely, 248915130 is an apocalyptic number.
48915130 is a deficient number, since it is larger than the sum of its proper divisors (48777350).
48915130 is a wasteful number, since it uses less digits than its factorization.
48915130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7614.
The product of its (nonzero) digits is 4320, while the sum is 31.
The square root of 48915130 is about 6993.9352298974. The cubic root of 48915130 is about 365.7191800144.
The spelling of 48915130 in words is "forty-eight million, nine hundred fifteen thousand, one hundred thirty".
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