Base | Representation |
---|---|
bin | 1001001000100… |
… | …1110111010010 |
3 | 2200002112010210 |
4 | 2102021313102 |
5 | 34302012201 |
6 | 3445104550 |
7 | 643441644 |
oct | 222116722 |
9 | 80075123 |
10 | 38313426 |
11 | 1a699498 |
12 | 109b8156 |
13 | 7c25c88 |
14 | 5134894 |
15 | 356c1d6 |
hex | 2489dd2 |
38313426 has 16 divisors (see below), whose sum is σ = 78698304. Its totient is φ = 12425904.
The previous prime is 38313409. The next prime is 38313433. The reversal of 38313426 is 62431383.
It is a super-2 number, since 2×383134262 = 2935837223714952, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 38313393 and 38313402.
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, 86070 + ... + 86513.
It is an arithmetic number, because the mean of its divisors is an integer number (4918644).
Almost surely, 238313426 is an apocalyptic number.
38313426 is an abundant number, since it is smaller than the sum of its proper divisors (40384878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38313426 is a wasteful number, since it uses less digits than its factorization.
38313426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172625.
The product of its digits is 10368, while the sum is 30.
The square root of 38313426 is about 6189.7840026935. The cubic root of 38313426 is about 337.1193359707.
The spelling of 38313426 in words is "thirty-eight million, three hundred thirteen thousand, four hundred twenty-six".
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