Base | Representation |
---|---|
bin | 100110000001… |
… | …0101110101100 |
3 | 1101111202110220 |
4 | 1030002232230 |
5 | 20100342444 |
6 | 1551131340 |
7 | 331302660 |
oct | 114025654 |
9 | 41452426 |
10 | 19934124 |
11 | 10285891 |
12 | 6813b50 |
13 | 418c452 |
14 | 290c8a0 |
15 | 1b3b619 |
hex | 1302bac |
19934124 has 48 divisors (see below), whose sum is σ = 53399808. Its totient is φ = 5669568.
The previous prime is 19934119. The next prime is 19934137. The reversal of 19934124 is 42143991.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25402 + ... + 26174.
It is an arithmetic number, because the mean of its divisors is an integer number (1112496).
Almost surely, 219934124 is an apocalyptic number.
19934124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
19934124 is an abundant number, since it is smaller than the sum of its proper divisors (33465684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19934124 is a wasteful number, since it uses less digits than its factorization.
19934124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1094 (or 1092 counting only the distinct ones).
The product of its digits is 7776, while the sum is 33.
The square root of 19934124 is about 4464.7647194449. The cubic root of 19934124 is about 271.1434088897.
The spelling of 19934124 in words is "nineteen million, nine hundred thirty-four thousand, one hundred twenty-four".
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