Base | Representation |
---|---|
bin | 1110101010010… |
… | …00111111110000 |
3 | 22120102011010010 |
4 | 13111020333300 |
5 | 222440414014 |
6 | 20111534520 |
7 | 3022222140 |
oct | 725107760 |
9 | 276364103 |
10 | 122982384 |
11 | 63469538 |
12 | 3522a440 |
13 | 1c62c555 |
14 | 12494920 |
15 | abe4359 |
hex | 7548ff0 |
122982384 has 40 divisors (see below), whose sum is σ = 363091840. Its totient is φ = 35137728.
The previous prime is 122982367. The next prime is 122982397. The reversal of 122982384 is 483289221.
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, 182674 + ... + 183345.
It is an arithmetic number, because the mean of its divisors is an integer number (9077296).
Almost surely, 2122982384 is an apocalyptic number.
122982384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
122982384 is an abundant number, since it is smaller than the sum of its proper divisors (240109456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122982384 is a wasteful number, since it uses less digits than its factorization.
122982384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366037 (or 366031 counting only the distinct ones).
The product of its digits is 55296, while the sum is 39.
The square root of 122982384 is about 11089.7422873573. The cubic root of 122982384 is about 497.2952402659.
The spelling of 122982384 in words is "one hundred twenty-two million, nine hundred eighty-two thousand, three hundred eighty-four".
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