Base | Representation |
---|---|
bin | 1001000100001… |
… | …0010000011100 |
3 | 2122112121210202 |
4 | 2101002100130 |
5 | 34213120444 |
6 | 3434523032 |
7 | 641110562 |
oct | 221022034 |
9 | 78477722 |
10 | 38020124 |
11 | 1a50909a |
12 | 10896478 |
13 | 7b5261c |
14 | 5099a32 |
15 | 351034e |
hex | 244241c |
38020124 has 12 divisors (see below), whose sum is σ = 66620400. Its totient is φ = 18985728.
The previous prime is 38020111. The next prime is 38020153. The reversal of 38020124 is 42102083.
It is a junction number, because it is equal to n+sod(n) for n = 38020096 and 38020105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309 + ... + 9020.
It is an arithmetic number, because the mean of its divisors is an integer number (5551700).
Almost surely, 238020124 is an apocalyptic number.
It is an amenable number.
38020124 is a deficient number, since it is larger than the sum of its proper divisors (28600276).
38020124 is a wasteful number, since it uses less digits than its factorization.
38020124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12172 (or 12170 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 38020124 is about 6166.0460588614. The cubic root of 38020124 is about 336.2568779198.
The spelling of 38020124 in words is "thirty-eight million, twenty thousand, one hundred twenty-four".
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