Base | Representation |
---|---|
bin | 1001110111110… |
… | …1110001101010 |
3 | 2212220211100110 |
4 | 2131331301222 |
5 | 41100102032 |
6 | 4035315150 |
7 | 1011655551 |
oct | 235756152 |
9 | 85824313 |
10 | 41409642 |
11 | 2141374a |
12 | 11a4bab6 |
13 | 876b361 |
14 | 56dcd98 |
15 | 397e7cc |
hex | 277dc6a |
41409642 has 32 divisors (see below), whose sum is σ = 85240512. Its totient is φ = 13405184.
The previous prime is 41409617. The next prime is 41409647. The reversal of 41409642 is 24690414.
It is not an unprimeable number, because it can be changed into a prime (41409647) 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, 33418 + ... + 34634.
It is an arithmetic number, because the mean of its divisors is an integer number (2663766).
Almost surely, 241409642 is an apocalyptic number.
41409642 is an abundant number, since it is smaller than the sum of its proper divisors (43830870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41409642 is a wasteful number, since it uses less digits than its factorization.
41409642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1382.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 41409642 is about 6435.0324008508. The cubic root of 41409642 is about 345.9663225823.
The spelling of 41409642 in words is "forty-one million, four hundred nine thousand, six hundred forty-two".
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