Base | Representation |
---|---|
bin | 1010101110101… |
… | …11100000011010 |
3 | 20021101001210201 |
4 | 11113113200122 |
5 | 141020333144 |
6 | 12533132414 |
7 | 2142041464 |
oct | 527274032 |
9 | 207331721 |
10 | 90011674 |
11 | 4689a115 |
12 | 2618a10a |
13 | 1585735c |
14 | bd51134 |
15 | 7d801d4 |
hex | 55d781a |
90011674 has 24 divisors (see below), whose sum is σ = 140575680. Its totient is φ = 43204488.
The previous prime is 90011671. The next prime is 90011681. The reversal of 90011674 is 47611009.
It is not an unprimeable number, because it can be changed into a prime (90011671) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 647497 + ... + 647635.
It is an arithmetic number, because the mean of its divisors is an integer number (5857320).
Almost surely, 290011674 is an apocalyptic number.
90011674 is a gapful number since it is divisible by the number (94) formed by its first and last digit.
90011674 is a deficient number, since it is larger than the sum of its proper divisors (50564006).
90011674 is a wasteful number, since it uses less digits than its factorization.
90011674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354 (or 271 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 90011674 is about 9487.4482343779. The cubic root of 90011674 is about 448.1598500843.
The spelling of 90011674 in words is "ninety million, eleven thousand, six hundred seventy-four".
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