Base | Representation |
---|---|
bin | 111001101010000… |
… | …0010101000100100 |
3 | 11222211100120020220 |
4 | 1303110002220210 |
5 | 12430231233013 |
6 | 515545524340 |
7 | 65641053633 |
oct | 16324025044 |
9 | 4884316226 |
10 | 1934633508 |
11 | 903060875 |
12 | 45baa36b0 |
13 | 24aa6b872 |
14 | 144d2151a |
15 | b4c9eb23 |
hex | 73502a24 |
1934633508 has 12 divisors (see below), whose sum is σ = 4514144880. Its totient is φ = 644877832.
The previous prime is 1934633501. The next prime is 1934633521. The reversal of 1934633508 is 8053364391.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 1934633508.
It is not an unprimeable number, because it can be changed into a prime (1934633501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80609718 + ... + 80609741.
It is an arithmetic number, because the mean of its divisors is an integer number (376178740).
Almost surely, 21934633508 is an apocalyptic number.
It is an amenable number.
1934633508 is an abundant number, since it is smaller than the sum of its proper divisors (2579511372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1934633508 is a wasteful number, since it uses less digits than its factorization.
1934633508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161219466 (or 161219464 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 42.
The square root of 1934633508 is about 43984.4689407523. The cubic root of 1934633508 is about 1246.0426329918.
Adding to 1934633508 its reverse (8053364391), we get a palindrome (9987997899).
The spelling of 1934633508 in words is "one billion, nine hundred thirty-four million, six hundred thirty-three thousand, five hundred eight".
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