Base | Representation |
---|---|
bin | 1010101111001… |
… | …00001100101110 |
3 | 20021110201010012 |
4 | 11113210030232 |
5 | 141024014122 |
6 | 12534213222 |
7 | 2142346163 |
oct | 527441456 |
9 | 207421105 |
10 | 90063662 |
11 | 46925187 |
12 | 261b4212 |
13 | 15874c10 |
14 | bd6606a |
15 | 7d907e2 |
hex | 55e432e |
90063662 has 16 divisors (see below), whose sum is σ = 146185872. Its totient is φ = 41368320.
The previous prime is 90063613. The next prime is 90063683. The reversal of 90063662 is 26636009.
It is a super-2 number, since 2×900636622 = 16222926425700488, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723 + ... + 13694.
It is an arithmetic number, because the mean of its divisors is an integer number (9136617).
Almost surely, 290063662 is an apocalyptic number.
90063662 is a deficient number, since it is larger than the sum of its proper divisors (56122210).
90063662 is a wasteful number, since it uses less digits than its factorization.
90063662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16643.
The product of its (nonzero) digits is 11664, while the sum is 32.
The square root of 90063662 is about 9490.1876693772. The cubic root of 90063662 is about 448.2461146361.
The spelling of 90063662 in words is "ninety million, sixty-three thousand, six hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •