Base | Representation |
---|---|
bin | 10100001011010… |
… | …11000000011110 |
3 | 102210111020202021 |
4 | 22011223000132 |
5 | 321312242123 |
6 | 24443450354 |
7 | 4123451404 |
oct | 1205530036 |
9 | 383436667 |
10 | 169259038 |
11 | 875a6903 |
12 | 488269ba |
13 | 290b2ca0 |
14 | 1869d474 |
15 | ecd5c5d |
hex | a16b01e |
169259038 has 16 divisors (see below), whose sum is σ = 289502640. Its totient is φ = 73524096.
The previous prime is 169259033. The next prime is 169259059. The reversal of 169259038 is 830952961.
It is a happy number.
169259038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 169258985 and 169259003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (169259033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191028 + ... + 191911.
It is an arithmetic number, because the mean of its divisors is an integer number (18093915).
Almost surely, 2169259038 is an apocalyptic number.
169259038 is a deficient number, since it is larger than the sum of its proper divisors (120243602).
169259038 is a wasteful number, since it uses less digits than its factorization.
169259038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382971.
The product of its (nonzero) digits is 116640, while the sum is 43.
The square root of 169259038 is about 13009.9591851781. The cubic root of 169259038 is about 553.1598150301.
The spelling of 169259038 in words is "one hundred sixty-nine million, two hundred fifty-nine thousand, thirty-eight".
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