Base | Representation |
---|---|
bin | 1110011010100… |
… | …11101101011000 |
3 | 22102112211120000 |
4 | 13031103231120 |
5 | 221424212422 |
6 | 15555533000 |
7 | 2665611003 |
oct | 715235530 |
9 | 272484500 |
10 | 120929112 |
11 | 62296917 |
12 | 345ba160 |
13 | 1c090ab5 |
14 | 120bc53a |
15 | a93acac |
hex | 7353b58 |
120929112 has 40 divisors (see below), whose sum is σ = 338715300. Its totient is φ = 40309488.
The previous prime is 120929077. The next prime is 120929141. The reversal of 120929112 is 211929021.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 92662 + ... + 93957.
Almost surely, 2120929112 is an apocalyptic number.
120929112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120929112 is an abundant number, since it is smaller than the sum of its proper divisors (217786188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120929112 is a wasteful number, since it uses less digits than its factorization.
120929112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186637 (or 186624 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 120929112 is about 10996.7773461137. Note that the first 3 decimals coincide. The cubic root of 120929112 is about 494.5121364078.
Subtracting 120929112 from its reverse (211929021), we obtain a palindrome (90999909).
The spelling of 120929112 in words is "one hundred twenty million, nine hundred twenty-nine thousand, one hundred twelve".
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