Base | Representation |
---|---|
bin | 1010110001110… |
… | …01110111101110 |
3 | 20022010112110221 |
4 | 11120321313232 |
5 | 141121231244 |
6 | 12545521554 |
7 | 2145340225 |
oct | 530716756 |
9 | 208115427 |
10 | 90414574 |
11 | 47044898 |
12 | 263432ba |
13 | 15968863 |
14 | c017cbc |
15 | 7e0e784 |
hex | 5639dee |
90414574 has 8 divisors (see below), whose sum is σ = 135721440. Its totient is φ = 45174096.
The previous prime is 90414539. The next prime is 90414589. The reversal of 90414574 is 47541409.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13039 + ... + 18730.
It is an arithmetic number, because the mean of its divisors is an integer number (16965180).
Almost surely, 290414574 is an apocalyptic number.
90414574 is a deficient number, since it is larger than the sum of its proper divisors (45306866).
90414574 is a wasteful number, since it uses less digits than its factorization.
90414574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33194.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 90414574 is about 9508.6578443017. The cubic root of 90414574 is about 448.8275222408.
The spelling of 90414574 in words is "ninety million, four hundred fourteen thousand, five hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •