Base | Representation |
---|---|
bin | 1001100110010… |
… | …1101010001101 |
3 | 2210202112110202 |
4 | 2121211222031 |
5 | 40301343120 |
6 | 3554543245 |
7 | 666136520 |
oct | 231455215 |
9 | 83675422 |
10 | 40262285 |
11 | 207aa718 |
12 | 11597b25 |
13 | 845904b |
14 | 54c0bb7 |
15 | 3804875 |
hex | 2665a8d |
40262285 has 8 divisors (see below), whose sum is σ = 55216896. Its totient is φ = 27608400.
The previous prime is 40262267. The next prime is 40262329. The reversal of 40262285 is 58226204.
40262285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40262285 - 210 = 40261261 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575141 + ... + 575210.
It is an arithmetic number, because the mean of its divisors is an integer number (6902112).
Almost surely, 240262285 is an apocalyptic number.
It is an amenable number.
40262285 is a deficient number, since it is larger than the sum of its proper divisors (14954611).
40262285 is a wasteful number, since it uses less digits than its factorization.
40262285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1150363.
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 40262285 is about 6345.2568899927. The cubic root of 40262285 is about 342.7410631757.
Adding to 40262285 its reverse (58226204), we get a palindrome (98488489).
The spelling of 40262285 in words is "forty million, two hundred sixty-two thousand, two hundred eighty-five".
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