Base | Representation |
---|---|
bin | 1010000111001… |
… | …0010000010110 |
3 | 2221210200222220 |
4 | 2201302100112 |
5 | 41324123110 |
6 | 4113003210 |
7 | 1023326214 |
oct | 241622026 |
9 | 87720886 |
10 | 42411030 |
11 | 21a38042 |
12 | 12253506 |
13 | 8a2c0ac |
14 | 58bdcb4 |
15 | 3acb370 |
hex | 2872416 |
42411030 has 32 divisors (see below), whose sum is σ = 102117888. Its totient is φ = 11272800.
The previous prime is 42411023. The next prime is 42411037. The reversal of 42411030 is 3011424.
It is an interprime number because it is at equal distance from previous prime (42411023) and next prime (42411037).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42411037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7795 + ... + 12065.
It is an arithmetic number, because the mean of its divisors is an integer number (3191184).
Almost surely, 242411030 is an apocalyptic number.
42411030 is an abundant number, since it is smaller than the sum of its proper divisors (59706858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42411030 is a wasteful number, since it uses less digits than its factorization.
42411030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4612.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 42411030 is about 6512.3751427571. The cubic root of 42411030 is about 348.7329149786.
Adding to 42411030 its reverse (3011424), we get a palindrome (45422454).
The spelling of 42411030 in words is "forty-two million, four hundred eleven thousand, thirty".
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