Base | Representation |
---|---|
bin | 10001110001011… |
… | …11001000001010 |
3 | 101101112121011110 |
4 | 20320233020022 |
5 | 301131401301 |
6 | 22443311150 |
7 | 3460152063 |
oct | 1070571012 |
9 | 341477143 |
10 | 149090826 |
11 | 77181165 |
12 | 41b1b4b6 |
13 | 24b71131 |
14 | 15b2d56a |
15 | d1500d6 |
hex | 8e2f20a |
149090826 has 8 divisors (see below), whose sum is σ = 298181664. Its totient is φ = 49696940.
The previous prime is 149090813. The next prime is 149090839. The reversal of 149090826 is 628090941.
It is an interprime number because it is at equal distance from previous prime (149090813) and next prime (149090839).
It is a sphenic number, since it is the product of 3 distinct primes.
149090826 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12424230 + ... + 12424241.
It is an arithmetic number, because the mean of its divisors is an integer number (37272708).
Almost surely, 2149090826 is an apocalyptic number.
149090826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149090826 is a wasteful number, since it uses less digits than its factorization.
149090826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24848476.
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 149090826 is about 12210.2754268690. The cubic root of 149090826 is about 530.2536177901.
The spelling of 149090826 in words is "one hundred forty-nine million, ninety thousand, eight hundred twenty-six".
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