Base | Representation |
---|---|
bin | 1110011011010… |
… | …10011001111100 |
3 | 22102201120002010 |
4 | 13031222121330 |
5 | 221440201301 |
6 | 20001531220 |
7 | 2666446020 |
oct | 715523174 |
9 | 272646063 |
10 | 121022076 |
11 | 6234a74a |
12 | 34643b10 |
13 | 1c0c41c6 |
14 | 12104380 |
15 | a9585d6 |
hex | 736a67c |
121022076 has 48 divisors (see below), whose sum is σ = 323826944. Its totient is φ = 34459776.
The previous prime is 121022063. The next prime is 121022087. The reversal of 121022076 is 670220121.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23991 + ... + 28593.
Almost surely, 2121022076 is an apocalyptic number.
It is an amenable number.
121022076 is an abundant number, since it is smaller than the sum of its proper divisors (202804868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121022076 is a wasteful number, since it uses less digits than its factorization.
121022076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4930 (or 4928 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 121022076 is about 11001.0034087805. The cubic root of 121022076 is about 494.6388223377.
Adding to 121022076 its reverse (670220121), we get a palindrome (791242197).
The spelling of 121022076 in words is "one hundred twenty-one million, twenty-two thousand, seventy-six".
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