Base | Representation |
---|---|
bin | 1010110001110… |
… | …11000011010010 |
3 | 20022010210010001 |
4 | 11120323003102 |
5 | 141121410120 |
6 | 12550000214 |
7 | 2145360304 |
oct | 530730322 |
9 | 208123101 |
10 | 90419410 |
11 | 47048494 |
12 | 2634606a |
13 | 1596ab13 |
14 | c019974 |
15 | 7e10e0a |
hex | 563b0d2 |
90419410 has 8 divisors (see below), whose sum is σ = 162754956. Its totient is φ = 36167760.
The previous prime is 90419383. The next prime is 90419429. The reversal of 90419410 is 1491409.
It can be written as a sum of positive squares in 2 ways, for example, as 89472681 + 946729 = 9459^2 + 973^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 4520961 + ... + 4520980.
Almost surely, 290419410 is an apocalyptic number.
90419410 is a deficient number, since it is larger than the sum of its proper divisors (72335546).
90419410 is a wasteful number, since it uses less digits than its factorization.
90419410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9041948.
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 90419410 is about 9508.9121354653. The cubic root of 90419410 is about 448.8355242369.
The spelling of 90419410 in words is "ninety million, four hundred nineteen thousand, four hundred ten".
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