Base | Representation |
---|---|
bin | 10010111100100… |
… | …01010010000000 |
3 | 102002001111001002 |
4 | 21132101102000 |
5 | 311141230143 |
6 | 23434231132 |
7 | 3636611624 |
oct | 1136212200 |
9 | 362044032 |
10 | 158930048 |
11 | 81791552 |
12 | 452854a8 |
13 | 26c07764 |
14 | 17171184 |
15 | de455b8 |
hex | 9791480 |
158930048 has 32 divisors (see below), whose sum is σ = 317215920. Its totient is φ = 79315200.
The previous prime is 158930039. The next prime is 158930081. The reversal of 158930048 is 840039851.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 158929993 and 158930020.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103043 + ... + 104573.
Almost surely, 2158930048 is an apocalyptic number.
It is an amenable number.
158930048 is a deficient number, since it is larger than the sum of its proper divisors (158285872).
158930048 is an equidigital number, since it uses as much as digits as its factorization.
158930048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2356 (or 2344 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 158930048 is about 12606.7461305446. The cubic root of 158930048 is about 541.6706922410.
Adding to 158930048 its reverse (840039851), we get a palindrome (998969899).
The spelling of 158930048 in words is "one hundred fifty-eight million, nine hundred thirty thousand, forty-eight".
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