Base | Representation |
---|---|
bin | 1010000111001… |
… | …1001101101101 |
3 | 2221210220101100 |
4 | 2201303031231 |
5 | 41324234312 |
6 | 4113033313 |
7 | 1023343524 |
oct | 241631555 |
9 | 87726340 |
10 | 42414957 |
11 | 21a3aa92 |
12 | 12255839 |
13 | 8a30b10 |
14 | 58c14bb |
15 | 3acc5dc |
hex | 287336d |
42414957 has 12 divisors (see below), whose sum is σ = 65979004. Its totient is φ = 26101440.
The previous prime is 42414937. The next prime is 42414959. The reversal of 42414957 is 75941424.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2232036 + 40182921 = 1494^2 + 6339^2 .
It is not a de Polignac number, because 42414957 - 216 = 42349421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42414959) 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, 181144 + ... + 181377.
Almost surely, 242414957 is an apocalyptic number.
It is an amenable number.
42414957 is a deficient number, since it is larger than the sum of its proper divisors (23564047).
42414957 is a wasteful number, since it uses less digits than its factorization.
42414957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362540 (or 362537 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 42414957 is about 6512.6766386794. The cubic root of 42414957 is about 348.7436781526.
The spelling of 42414957 in words is "forty-two million, four hundred fourteen thousand, nine hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •