Base | Representation |
---|---|
bin | 1001110010000… |
… | …1011001001000 |
3 | 2212012121021120 |
4 | 2130201121020 |
5 | 41000444430 |
6 | 4023235240 |
7 | 1005521415 |
oct | 234413110 |
9 | 85177246 |
10 | 41031240 |
11 | 21185418 |
12 | 118a8b20 |
13 | 8668053 |
14 | 564110c |
15 | 3907610 |
hex | 2721648 |
41031240 has 32 divisors (see below), whose sum is σ = 123094080. Its totient is φ = 10941632.
The previous prime is 41031239. The next prime is 41031323. The reversal of 41031240 is 4213014.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170844 + ... + 171083.
It is an arithmetic number, because the mean of its divisors is an integer number (3846690).
Almost surely, 241031240 is an apocalyptic number.
41031240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41031240 is an abundant number, since it is smaller than the sum of its proper divisors (82062840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41031240 is a wasteful number, since it uses less digits than its factorization.
41031240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341941 (or 341937 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 41031240 is about 6405.5632070880. The cubic root of 41031240 is about 344.9092809151.
Adding to 41031240 its reverse (4213014), we get a palindrome (45244254).
The spelling of 41031240 in words is "forty-one million, thirty-one thousand, two hundred forty".
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