Base | Representation |
---|---|
bin | 1110101000001… |
… | …00000100111000 |
3 | 22112212210212201 |
4 | 13110010010320 |
5 | 222402400323 |
6 | 20101515544 |
7 | 3016635130 |
oct | 724040470 |
9 | 275783781 |
10 | 122700088 |
11 | 63296435 |
12 | 35112bb4 |
13 | 1c560c04 |
14 | 1241dac0 |
15 | ab8a8ad |
hex | 7504138 |
122700088 has 32 divisors (see below), whose sum is σ = 267896160. Its totient is φ = 51592320.
The previous prime is 122700041. The next prime is 122700107. The reversal of 122700088 is 880007221.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
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, 17703 + ... + 23638.
It is an arithmetic number, because the mean of its divisors is an integer number (8371755).
Almost surely, 2122700088 is an apocalyptic number.
It is an amenable number.
122700088 is an abundant number, since it is smaller than the sum of its proper divisors (145196072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122700088 is a wasteful number, since it uses less digits than its factorization.
122700088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41407 (or 41403 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 122700088 is about 11077.0071770312. The cubic root of 122700088 is about 496.9144485801.
The spelling of 122700088 in words is "one hundred twenty-two million, seven hundred thousand, eighty-eight".
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