Base | Representation |
---|---|
bin | 1111101101110… |
… | …00000101101010 |
3 | 100012001110022102 |
4 | 13312320011222 |
5 | 232221413101 |
6 | 21025253402 |
7 | 3160334303 |
oct | 766700552 |
9 | 305043272 |
10 | 131826026 |
11 | 68459932 |
12 | 38194262 |
13 | 21407987 |
14 | 137177aa |
15 | b88e86b |
hex | 7db816a |
131826026 has 8 divisors (see below), whose sum is σ = 199489284. Its totient is φ = 65329600.
The previous prime is 131825989. The next prime is 131826031. The reversal of 131826026 is 620628131.
It can be written as a sum of positive squares in 2 ways, for example, as 103042801 + 28783225 = 10151^2 + 5365^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1318260262 = 34756202261905352, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131826026.
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, 291425 + ... + 291876.
Almost surely, 2131826026 is an apocalyptic number.
131826026 is a deficient number, since it is larger than the sum of its proper divisors (67663258).
131826026 is a wasteful number, since it uses less digits than its factorization.
131826026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583416.
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 131826026 is about 11481.5515502044. The cubic root of 131826026 is about 508.9405483266.
The spelling of 131826026 in words is "one hundred thirty-one million, eight hundred twenty-six thousand, twenty-six".
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