Base | Representation |
---|---|
bin | 11011011100101… |
… | …10010111100001 |
3 | 121001021010011202 |
4 | 31232112113201 |
5 | 432421112144 |
6 | 34503050545 |
7 | 5464061414 |
oct | 1556262741 |
9 | 531233152 |
10 | 230254049 |
11 | 108a77303 |
12 | 65140a55 |
13 | 3891aacc |
14 | 22819b7b |
15 | 1533364e |
hex | db965e1 |
230254049 has 8 divisors (see below), whose sum is σ = 236351520. Its totient is φ = 224229856.
The previous prime is 230254007. The next prime is 230254093. The reversal of 230254049 is 940452032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230254049 - 224 = 213476833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230854049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11924 + ... + 24549.
It is an arithmetic number, because the mean of its divisors is an integer number (29543940).
Almost surely, 2230254049 is an apocalyptic number.
It is an amenable number.
230254049 is a deficient number, since it is larger than the sum of its proper divisors (6097471).
230254049 is a wasteful number, since it uses less digits than its factorization.
230254049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36639.
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 230254049 is about 15174.1243239931. The cubic root of 230254049 is about 612.9180699279.
The spelling of 230254049 in words is "two hundred thirty million, two hundred fifty-four thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •