Base | Representation |
---|---|
bin | 1110100010011… |
… | …01000100000010 |
3 | 22111110201120221 |
4 | 13101031010002 |
5 | 222204403331 |
6 | 20033453254 |
7 | 3010363501 |
oct | 721150402 |
9 | 274421527 |
10 | 121950466 |
11 | 62924210 |
12 | 34a1122a |
13 | 1c35a951 |
14 | 122a6838 |
15 | aa8d711 |
hex | 744d102 |
121950466 has 16 divisors (see below), whose sum is σ = 205993728. Its totient is φ = 53643600.
The previous prime is 121950461. The next prime is 121950473. The reversal of 121950466 is 664059121.
It is not an unprimeable number, because it can be changed into a prime (121950461) 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, 88725 + ... + 90088.
It is an arithmetic number, because the mean of its divisors is an integer number (12874608).
Almost surely, 2121950466 is an apocalyptic number.
121950466 is a deficient number, since it is larger than the sum of its proper divisors (84043262).
121950466 is a wasteful number, since it uses less digits than its factorization.
121950466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178857.
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 121950466 is about 11043.1184907163. The cubic root of 121950466 is about 495.9004336436.
The spelling of 121950466 in words is "one hundred twenty-one million, nine hundred fifty thousand, four hundred sixty-six".
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