Base | Representation |
---|---|
bin | 1010110001101… |
… | …00010010100010 |
3 | 20022002101010021 |
4 | 11120310102202 |
5 | 141120013324 |
6 | 12545224054 |
7 | 2145213460 |
oct | 530642242 |
9 | 208071107 |
10 | 90391714 |
11 | 470296a6 |
12 | 2633202a |
13 | 1595b32a |
14 | c00d830 |
15 | 7e07ae4 |
hex | 56344a2 |
90391714 has 8 divisors (see below), whose sum is σ = 154957248. Its totient is φ = 38739300.
The previous prime is 90391709. The next prime is 90391727. The reversal of 90391714 is 41719309.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 90391714.
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 3 ways as a sum of consecutive naturals, for example, 3228262 + ... + 3228289.
It is an arithmetic number, because the mean of its divisors is an integer number (19369656).
Almost surely, 290391714 is an apocalyptic number.
90391714 is a deficient number, since it is larger than the sum of its proper divisors (64565534).
90391714 is a wasteful number, since it uses less digits than its factorization.
90391714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6456560.
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 90391714 is about 9507.4557059184. The cubic root of 90391714 is about 448.7896925653.
The spelling of 90391714 in words is "ninety million, three hundred ninety-one thousand, seven hundred fourteen".
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