Base | Representation |
---|---|
bin | 1010110100000… |
… | …11000101001010 |
3 | 20022200202211011 |
4 | 11122003011022 |
5 | 141210330232 |
6 | 13000154134 |
7 | 2151026410 |
oct | 532030512 |
9 | 208622734 |
10 | 90714442 |
11 | 4722a115 |
12 | 2646894a |
13 | 15a421b0 |
14 | c0952b0 |
15 | 7e6d547 |
hex | 568314a |
90714442 has 32 divisors (see below), whose sum is σ = 170239104. Its totient is φ = 35294400.
The previous prime is 90714433. The next prime is 90714451. The reversal of 90714442 is 24441709.
It is an interprime number because it is at equal distance from previous prime (90714433) and next prime (90714451).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7017 + ... + 15187.
It is an arithmetic number, because the mean of its divisors is an integer number (5319972).
Almost surely, 290714442 is an apocalyptic number.
90714442 is a deficient number, since it is larger than the sum of its proper divisors (79524662).
90714442 is a wasteful number, since it uses less digits than its factorization.
90714442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8254.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 90714442 is about 9524.4129477884. The cubic root of 90714442 is about 449.3231668657.
The spelling of 90714442 in words is "ninety million, seven hundred fourteen thousand, four hundred forty-two".
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