Base | Representation |
---|---|
bin | 1010101110110… |
… | …00001001101011 |
3 | 20021101012102112 |
4 | 11113120021223 |
5 | 141020424230 |
6 | 12533152535 |
7 | 2142052256 |
oct | 527301153 |
9 | 207335375 |
10 | 90014315 |
11 | 468a10a6 |
12 | 2618b74b |
13 | 15858611 |
14 | bd5209d |
15 | 7d80d95 |
hex | 55d826b |
90014315 has 8 divisors (see below), whose sum is σ = 108795120. Its totient is φ = 71492832.
The previous prime is 90014291. The next prime is 90014317. The reversal of 90014315 is 51341009.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 90014315 - 28 = 90014059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90014317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64064 + ... + 65453.
It is an arithmetic number, because the mean of its divisors is an integer number (13599390).
Almost surely, 290014315 is an apocalyptic number.
90014315 is a deficient number, since it is larger than the sum of its proper divisors (18780805).
90014315 is a wasteful number, since it uses less digits than its factorization.
90014315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129661.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 90014315 is about 9487.5874172521. The cubic root of 90014315 is about 448.1642331402.
The spelling of 90014315 in words is "ninety million, fourteen thousand, three hundred fifteen".
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