Base | Representation |
---|---|
bin | 1110011101111… |
… | …00101011001000 |
3 | 22110100200022120 |
4 | 13032330223020 |
5 | 222031442143 |
6 | 20013051240 |
7 | 3002351316 |
oct | 716745310 |
9 | 273320276 |
10 | 121359048 |
11 | 6255a938 |
12 | 34786b20 |
13 | 1c1b16b5 |
14 | 121910b6 |
15 | a9c3383 |
hex | 73bcac8 |
121359048 has 32 divisors (see below), whose sum is σ = 313186560. Its totient is φ = 39147840.
The previous prime is 121359019. The next prime is 121359071. The reversal of 121359048 is 840953121.
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, 80815 + ... + 82302.
It is an arithmetic number, because the mean of its divisors is an integer number (9787080).
Almost surely, 2121359048 is an apocalyptic number.
It is an amenable number.
121359048 is an abundant number, since it is smaller than the sum of its proper divisors (191827512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121359048 is a wasteful number, since it uses less digits than its factorization.
121359048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163157 (or 163153 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 121359048 is about 11016.3082745537. The cubic root of 121359048 is about 495.0974851363.
The spelling of 121359048 in words is "one hundred twenty-one million, three hundred fifty-nine thousand, forty-eight".
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