Base | Representation |
---|---|
bin | 1010000111001… |
… | …0110011000101 |
3 | 2221210211001020 |
4 | 2201302303011 |
5 | 41324211003 |
6 | 4113021353 |
7 | 1023335541 |
oct | 241626305 |
9 | 87724036 |
10 | 42413253 |
11 | 21a39783 |
12 | 12254859 |
13 | 8a300cc |
14 | 58c0a21 |
15 | 3acbd53 |
hex | 2872cc5 |
42413253 has 8 divisors (see below), whose sum is σ = 56603616. Its totient is φ = 28249200.
The previous prime is 42413251. The next prime is 42413279. The reversal of 42413253 is 35231424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42413253 - 21 = 42413251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42413251) 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, 2443 + ... + 9528.
It is an arithmetic number, because the mean of its divisors is an integer number (7075452).
Almost surely, 242413253 is an apocalyptic number.
It is an amenable number.
42413253 is a deficient number, since it is larger than the sum of its proper divisors (14190363).
42413253 is a wasteful number, since it uses less digits than its factorization.
42413253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13155.
The product of its digits is 2880, while the sum is 24.
The square root of 42413253 is about 6512.5458155778. The cubic root of 42413253 is about 348.7390078883.
Adding to 42413253 its reverse (35231424), we get a palindrome (77644677).
It can be divided in two parts, 4241325 and 3, that added together give a triangular number (4241328 = T2912).
The spelling of 42413253 in words is "forty-two million, four hundred thirteen thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •