Base | Representation |
---|---|
bin | 1001101010000… |
… | …0000011011110 |
3 | 2211012200120110 |
4 | 2122200003132 |
5 | 40332021340 |
6 | 4004030450 |
7 | 1001154042 |
oct | 232400336 |
9 | 84180513 |
10 | 40501470 |
11 | 20953399 |
12 | 11692426 |
13 | 8510b89 |
14 | 5544022 |
15 | 3850680 |
hex | 26a00de |
40501470 has 16 divisors (see below), whose sum is σ = 97203600. Its totient is φ = 10800384.
The previous prime is 40501441. The next prime is 40501507. The reversal of 40501470 is 7410504.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674995 + ... + 675054.
It is an arithmetic number, because the mean of its divisors is an integer number (6075225).
Almost surely, 240501470 is an apocalyptic number.
40501470 is an abundant number, since it is smaller than the sum of its proper divisors (56702130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40501470 is a wasteful number, since it uses less digits than its factorization.
40501470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1350059.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 40501470 is about 6364.0765237385. The cubic root of 40501470 is about 343.4184276045.
Adding to 40501470 its reverse (7410504), we get a palindrome (47911974).
The spelling of 40501470 in words is "forty million, five hundred one thousand, four hundred seventy".
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