Base | Representation |
---|---|
bin | 1110101001100… |
… | …01111110000010 |
3 | 22120020100201212 |
4 | 13110301332002 |
5 | 222424404231 |
6 | 20105530122 |
7 | 3021350150 |
oct | 724617602 |
9 | 276210655 |
10 | 122888066 |
11 | 63404694 |
12 | 351a3942 |
13 | 1c5c8642 |
14 | 1246c3d0 |
15 | abc642b |
hex | 7531f82 |
122888066 has 16 divisors (see below), whose sum is σ = 215565504. Its totient is φ = 51441264.
The previous prime is 122888027. The next prime is 122888081. The reversal of 122888066 is 660888221.
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, 101465 + ... + 102668.
It is an arithmetic number, because the mean of its divisors is an integer number (13472844).
Almost surely, 2122888066 is an apocalyptic number.
122888066 is a deficient number, since it is larger than the sum of its proper divisors (92677438).
122888066 is a wasteful number, since it uses less digits than its factorization.
122888066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204185.
The product of its (nonzero) digits is 73728, while the sum is 41.
The square root of 122888066 is about 11085.4889833512. The cubic root of 122888066 is about 497.1680787256.
The spelling of 122888066 in words is "one hundred twenty-two million, eight hundred eighty-eight thousand, sixty-six".
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