Base | Representation |
---|---|
bin | 1010001011101… |
… | …1100011011100 |
3 | 2222100221211112 |
4 | 2202323203130 |
5 | 41413230020 |
6 | 4123241152 |
7 | 1026016424 |
oct | 242734334 |
9 | 88327745 |
10 | 42711260 |
11 | 22122669 |
12 | 123791b8 |
13 | 8b05947 |
14 | 595b484 |
15 | 3b3a2c5 |
hex | 28bb8dc |
42711260 has 12 divisors (see below), whose sum is σ = 89693688. Its totient is φ = 17084496.
The previous prime is 42711241. The next prime is 42711289. The reversal of 42711260 is 6211724.
It is a congruent 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, 1067762 + ... + 1067801.
It is an arithmetic number, because the mean of its divisors is an integer number (7474474).
Almost surely, 242711260 is an apocalyptic number.
It is an amenable number.
42711260 is an abundant number, since it is smaller than the sum of its proper divisors (46982428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42711260 is a wasteful number, since it uses less digits than its factorization.
42711260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2135572 (or 2135570 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 42711260 is about 6535.3852220049. The cubic root of 42711260 is about 349.5538805854.
Adding to 42711260 its reverse (6211724), we get a palindrome (48922984).
The spelling of 42711260 in words is "forty-two million, seven hundred eleven thousand, two hundred sixty".
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