Base | Representation |
---|---|
bin | 10001101000100… |
… | …11011110100011 |
3 | 101022100120102200 |
4 | 20310103132203 |
5 | 300332211440 |
6 | 22402344243 |
7 | 3444242604 |
oct | 1064233643 |
9 | 338316380 |
10 | 147928995 |
11 | 76558275 |
12 | 4165b083 |
13 | 24855366 |
14 | 15909dab |
15 | cec0c30 |
hex | 8d137a3 |
147928995 has 12 divisors (see below), whose sum is σ = 256410336. Its totient is φ = 78895440.
The previous prime is 147928969. The next prime is 147929009. The reversal of 147928995 is 599829741.
147928995 is a `hidden beast` number, since 1 + 479 + 2 + 89 + 95 = 666.
147928995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 147928995 - 27 = 147928867 is a prime.
It is a Sastry number since concatenated with its successor gives a square.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1643611 + ... + 1643700.
It is an arithmetic number, because the mean of its divisors is an integer number (21367528).
Almost surely, 2147928995 is an apocalyptic number.
147928995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
147928995 is a deficient number, since it is larger than the sum of its proper divisors (108481341).
147928995 is a wasteful number, since it uses less digits than its factorization.
147928995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3287322 (or 3287319 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 54.
The square root of 147928995 is about 12162.6064229671. The cubic root of 147928995 is about 528.8726422754.
The spelling of 147928995 in words is "one hundred forty-seven million, nine hundred twenty-eight thousand, nine hundred ninety-five".
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