Base | Representation |
---|---|
bin | 11101101010111… |
… | …00010000101101 |
3 | 122100022221110110 |
4 | 32311130100231 |
5 | 1002203443123 |
6 | 40410330233 |
7 | 6111351012 |
oct | 1665342055 |
9 | 570287413 |
10 | 248890413 |
11 | 118546062 |
12 | 6b429979 |
13 | 3c744645 |
14 | 250ab709 |
15 | 16cb5493 |
hex | ed5c42d |
248890413 has 8 divisors (see below), whose sum is σ = 342558976. Its totient is φ = 160574400.
The previous prime is 248890403. The next prime is 248890469. The reversal of 248890413 is 314098842.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 248890413 - 26 = 248890349 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248890403) 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, 1338028 + ... + 1338213.
It is an arithmetic number, because the mean of its divisors is an integer number (42819872).
Almost surely, 2248890413 is an apocalyptic number.
It is an amenable number.
248890413 is a deficient number, since it is larger than the sum of its proper divisors (93668563).
248890413 is a wasteful number, since it uses less digits than its factorization.
248890413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2676275.
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 248890413 is about 15776.2610589455. The cubic root of 248890413 is about 629.0271480199.
The spelling of 248890413 in words is "two hundred forty-eight million, eight hundred ninety thousand, four hundred thirteen".
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