Base | Representation |
---|---|
bin | 10011011011111… |
… | …01000111100100 |
3 | 102100210101020212 |
4 | 21231331013210 |
5 | 313214314024 |
6 | 24102314552 |
7 | 4016555264 |
oct | 1155750744 |
9 | 370711225 |
10 | 163041764 |
11 | 8403a766 |
12 | 46728a58 |
13 | 27a17122 |
14 | 179217a4 |
15 | e4a8a0e |
hex | 9b7d1e4 |
163041764 has 24 divisors (see below), whose sum is σ = 304892280. Its totient is φ = 76018176.
The previous prime is 163041761. The next prime is 163041787. The reversal of 163041764 is 467140361.
It can be written as a sum of positive squares in 4 ways, for example, as 70728100 + 92313664 = 8410^2 + 9608^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 163041764.
It is not an unprimeable number, because it can be changed into a prime (163041761) 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, 3587 + ... + 18410.
It is an arithmetic number, because the mean of its divisors is an integer number (12703845).
Almost surely, 2163041764 is an apocalyptic number.
It is an amenable number.
163041764 is a deficient number, since it is larger than the sum of its proper divisors (141850516).
163041764 is a wasteful number, since it uses less digits than its factorization.
163041764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22127 (or 22125 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 163041764 is about 12768.7808345198. The cubic root of 163041764 is about 546.3022071668.
The spelling of 163041764 in words is "one hundred sixty-three million, forty-one thousand, seven hundred sixty-four".
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