Base | Representation |
---|---|
bin | 1110100001100… |
… | …00101001101100 |
3 | 22111020210221210 |
4 | 13100300221230 |
5 | 222142142332 |
6 | 20031154420 |
7 | 3006400302 |
oct | 720605154 |
9 | 274223853 |
10 | 121834092 |
11 | 62854836 |
12 | 34975a10 |
13 | 1c3199a3 |
14 | 12276272 |
15 | aa68ecc |
hex | 7430a6c |
121834092 has 24 divisors (see below), whose sum is σ = 293450752. Its totient is φ = 39301200.
The previous prime is 121834079. The next prime is 121834103. The reversal of 121834092 is 290438121.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163384 + ... + 164127.
Almost surely, 2121834092 is an apocalyptic number.
121834092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121834092 is an abundant number, since it is smaller than the sum of its proper divisors (171616660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121834092 is a wasteful number, since it uses less digits than its factorization.
121834092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327549 (or 327547 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 121834092 is about 11037.8481598543. The cubic root of 121834092 is about 495.7426420262.
The spelling of 121834092 in words is "one hundred twenty-one million, eight hundred thirty-four thousand, ninety-two".
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