Base | Representation |
---|---|
bin | 1001010000011… |
… | …1001010111000 |
3 | 2201001121012012 |
4 | 2110013022320 |
5 | 34414423210 |
6 | 3504105052 |
7 | 651010214 |
oct | 224071270 |
9 | 81047165 |
10 | 38826680 |
11 | 1aa0a072 |
12 | 11005188 |
13 | 8075789 |
14 | 5229944 |
15 | 361e305 |
hex | 25072b8 |
38826680 has 16 divisors (see below), whose sum is σ = 87360120. Its totient is φ = 15530656.
The previous prime is 38826673. The next prime is 38826707. The reversal of 38826680 is 8662883.
It is a super-2 number, since 2×388266802 = 3015022159644800, which contains 22 as substring.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 485294 + ... + 485373.
Almost surely, 238826680 is an apocalyptic number.
It is an amenable number.
38826680 is an abundant number, since it is smaller than the sum of its proper divisors (48533440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38826680 is a wasteful number, since it uses less digits than its factorization.
38826680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970678 (or 970674 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 38826680 is about 6231.1058408600. The cubic root of 38826680 is about 338.6180352253.
The spelling of 38826680 in words is "thirty-eight million, eight hundred twenty-six thousand, six hundred eighty".
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