Base | Representation |
---|---|
bin | 1010110001010… |
… | …10110110100101 |
3 | 20022000102002200 |
4 | 11120222312211 |
5 | 141112244221 |
6 | 12544325113 |
7 | 2144663001 |
oct | 530526645 |
9 | 208012080 |
10 | 90353061 |
11 | 47002657 |
12 | 26313799 |
13 | 15946866 |
14 | bddd701 |
15 | 7deb426 |
hex | 562ada5 |
90353061 has 12 divisors (see below), whose sum is σ = 130797888. Its totient is φ = 60102504.
The previous prime is 90353059. The next prime is 90353063. The reversal of 90353061 is 16035309.
It is an interprime number because it is at equal distance from previous prime (90353059) and next prime (90353063).
It is not a de Polignac number, because 90353061 - 21 = 90353059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90353063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6675 + ... + 15008.
It is an arithmetic number, because the mean of its divisors is an integer number (10899824).
Almost surely, 290353061 is an apocalyptic number.
It is an amenable number.
90353061 is a deficient number, since it is larger than the sum of its proper divisors (40444827).
90353061 is a wasteful number, since it uses less digits than its factorization.
90353061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22152 (or 22149 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 90353061 is about 9505.4227154819. The cubic root of 90353061 is about 448.7257134664.
The spelling of 90353061 in words is "ninety million, three hundred fifty-three thousand, sixty-one".
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