Base | Representation |
---|---|
bin | 1010101111110… |
… | …01101000000010 |
3 | 20021122011111201 |
4 | 11113321220002 |
5 | 141034321201 |
6 | 12540131414 |
7 | 2143163101 |
oct | 527715002 |
9 | 207564451 |
10 | 90151426 |
11 | 46985112 |
12 | 26236b6a |
13 | 158a5b51 |
14 | bd8a038 |
15 | 7dab801 |
hex | 55f9a02 |
90151426 has 8 divisors (see below), whose sum is σ = 135317520. Its totient is φ = 45045588.
The previous prime is 90151417. The next prime is 90151429. The reversal of 90151426 is 62415109.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 90151394 and 90151403.
It is not an unprimeable number, because it can be changed into a prime (90151429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11116 + ... + 17431.
It is an arithmetic number, because the mean of its divisors is an integer number (16914690).
Almost surely, 290151426 is an apocalyptic number.
90151426 is a deficient number, since it is larger than the sum of its proper divisors (45166094).
90151426 is a wasteful number, since it uses less digits than its factorization.
90151426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30128.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 90151426 is about 9494.8104773081. The cubic root of 90151426 is about 448.3916676060.
The spelling of 90151426 in words is "ninety million, one hundred fifty-one thousand, four hundred twenty-six".
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