Base | Representation |
---|---|
bin | 1010101111011… |
… | …11001111111110 |
3 | 20021120000012122 |
4 | 11113233033332 |
5 | 141031441201 |
6 | 12535202542 |
7 | 2142625145 |
oct | 527571776 |
9 | 207500178 |
10 | 90108926 |
11 | 46956196 |
12 | 26216452 |
13 | 1588c6bb |
14 | bd7875c |
15 | 7d9de1b |
hex | 55ef3fe |
90108926 has 8 divisors (see below), whose sum is σ = 136557120. Its totient is φ = 44589888.
The previous prime is 90108919. The next prime is 90108943. The reversal of 90108926 is 62980109.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 232046 + ... + 232433.
It is an arithmetic number, because the mean of its divisors is an integer number (17069640).
Almost surely, 290108926 is an apocalyptic number.
90108926 is a deficient number, since it is larger than the sum of its proper divisors (46448194).
90108926 is a wasteful number, since it uses less digits than its factorization.
90108926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464578.
The product of its (nonzero) digits is 7776, while the sum is 35.
The square root of 90108926 is about 9492.5721487909. The cubic root of 90108926 is about 448.3211949131.
The spelling of 90108926 in words is "ninety million, one hundred eight thousand, nine hundred twenty-six".
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