Base | Representation |
---|---|
bin | 10010001111100… |
… | …11011110111011 |
3 | 101122222021112210 |
4 | 21013303132323 |
5 | 303134301302 |
6 | 23104110203 |
7 | 3535553112 |
oct | 1107633673 |
9 | 348867483 |
10 | 153040827 |
11 | 79429925 |
12 | 43305363 |
13 | 25925004 |
14 | 1647ac79 |
15 | d68066c |
hex | 91f37bb |
153040827 has 16 divisors (see below), whose sum is σ = 217882368. Its totient is φ = 95319840.
The previous prime is 153040813. The next prime is 153040837. The reversal of 153040827 is 728040351.
It is not a de Polignac number, because 153040827 - 211 = 153038779 is a prime.
It is a super-3 number, since 3×1530408273 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 153040794 and 153040803.
It is not an unprimeable number, because it can be changed into a prime (153040837) 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, 22824 + ... + 28757.
It is an arithmetic number, because the mean of its divisors is an integer number (13617648).
Almost surely, 2153040827 is an apocalyptic number.
153040827 is a deficient number, since it is larger than the sum of its proper divisors (64841541).
153040827 is a wasteful number, since it uses less digits than its factorization.
153040827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51650.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 153040827 is about 12370.9671004332. The cubic root of 153040827 is about 534.8956934101.
The spelling of 153040827 in words is "one hundred fifty-three million, forty thousand, eight hundred twenty-seven".
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