Base | Representation |
---|---|
bin | 1001110000101… |
… | …1011011100101 |
3 | 2212001000212220 |
4 | 2130023123211 |
5 | 40440110120 |
6 | 4021302553 |
7 | 1004665230 |
oct | 234133345 |
9 | 85030786 |
10 | 40941285 |
11 | 21123880 |
12 | 11864a59 |
13 | 8636118 |
14 | 561a417 |
15 | 38dab40 |
hex | 270b6e5 |
40941285 has 32 divisors (see below), whose sum is σ = 81672192. Its totient is φ = 17014080.
The previous prime is 40941269. The next prime is 40941317. The reversal of 40941285 is 58214904.
It is not a de Polignac number, because 40941285 - 24 = 40941269 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16569 + ... + 18878.
It is an arithmetic number, because the mean of its divisors is an integer number (2552256).
Almost surely, 240941285 is an apocalyptic number.
It is an amenable number.
40941285 is a deficient number, since it is larger than the sum of its proper divisors (40730907).
40941285 is a wasteful number, since it uses less digits than its factorization.
40941285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35473.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 40941285 is about 6398.5377235740. The cubic root of 40941285 is about 344.6570420878.
The spelling of 40941285 in words is "forty million, nine hundred forty-one thousand, two hundred eighty-five".
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