Base | Representation |
---|---|
bin | 1110101001001… |
… | …10101101010000 |
3 | 22120011000110100 |
4 | 13110212231100 |
5 | 222421420221 |
6 | 20104532400 |
7 | 3021065520 |
oct | 724465520 |
9 | 276130410 |
10 | 122841936 |
11 | 63382a68 |
12 | 35181100 |
13 | 1c5b0649 |
14 | 12459680 |
15 | abb7926 |
hex | 7526b50 |
122841936 has 60 divisors (see below), whose sum is σ = 392902432. Its totient is φ = 35097408.
The previous prime is 122841913. The next prime is 122841947. The reversal of 122841936 is 639148221.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 122841936.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59926 + ... + 61941.
Almost surely, 2122841936 is an apocalyptic number.
122841936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
122841936 is an abundant number, since it is smaller than the sum of its proper divisors (270060496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122841936 is a wasteful number, since it uses less digits than its factorization.
122841936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121888 (or 121879 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 122841936 is about 11083.4081400984. The cubic root of 122841936 is about 497.1058615808.
The spelling of 122841936 in words is "one hundred twenty-two million, eight hundred forty-one thousand, nine hundred thirty-six".
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