Base | Representation |
---|---|
bin | 1001101001110… |
… | …0001101101101 |
3 | 2211011212222220 |
4 | 2122130031231 |
5 | 40331020431 |
6 | 4003425553 |
7 | 1001060142 |
oct | 232341555 |
9 | 84155886 |
10 | 40485741 |
11 | 2094259a |
12 | 116852b9 |
13 | 850697a |
14 | 553c3c9 |
15 | 384ab96 |
hex | 269c36d |
40485741 has 8 divisors (see below), whose sum is σ = 54896160. Its totient is φ = 26532912.
The previous prime is 40485719. The next prime is 40485743. The reversal of 40485741 is 14758404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40485741 - 29 = 40485229 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40485743) 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, 114190 + ... + 114543.
It is an arithmetic number, because the mean of its divisors is an integer number (6862020).
Almost surely, 240485741 is an apocalyptic number.
It is an amenable number.
40485741 is a deficient number, since it is larger than the sum of its proper divisors (14410419).
40485741 is a wasteful number, since it uses less digits than its factorization.
40485741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228795.
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 40485741 is about 6362.8406392114. The cubic root of 40485741 is about 343.3739656146.
The spelling of 40485741 in words is "forty million, four hundred eighty-five thousand, seven hundred forty-one".
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