Base | Representation |
---|---|
bin | 1001110001110… |
… | …0110000010000 |
3 | 2212011122012212 |
4 | 2130130300100 |
5 | 40444342430 |
6 | 4023011252 |
7 | 1005412133 |
oct | 234346020 |
9 | 85148185 |
10 | 41012240 |
11 | 21172115 |
12 | 11899b28 |
13 | 865c4c9 |
14 | 563821a |
15 | 3901b95 |
hex | 271cc10 |
41012240 has 40 divisors (see below), whose sum is σ = 95624088. Its totient is φ = 16358400.
The previous prime is 41012233. The next prime is 41012249. The reversal of 41012240 is 4221014.
It can be written as a sum of positive squares in 4 ways, for example, as 2274064 + 38738176 = 1508^2 + 6224^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (41012249) 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, 47654 + ... + 48506.
Almost surely, 241012240 is an apocalyptic number.
41012240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41012240 is an abundant number, since it is smaller than the sum of its proper divisors (54611848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41012240 is a wasteful number, since it uses less digits than its factorization.
41012240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1467 (or 1461 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 41012240 is about 6404.0799495322. The cubic root of 41012240 is about 344.8560345909.
Adding to 41012240 its reverse (4221014), we get a palindrome (45233254).
The spelling of 41012240 in words is "forty-one million, twelve thousand, two hundred forty".
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