Base | Representation |
---|---|
bin | 1001110000000… |
… | …1101010000010 |
3 | 2211221222222010 |
4 | 2130001222002 |
5 | 40432320000 |
6 | 4020353350 |
7 | 1004440425 |
oct | 234015202 |
9 | 84858863 |
10 | 40901250 |
11 | 210a6795 |
12 | 11845856 |
13 | 8620b30 |
14 | 56099bc |
15 | 38cdd50 |
hex | 2701a82 |
40901250 has 80 divisors (see below), whose sum is σ = 110214720. Its totient is φ = 10056000.
The previous prime is 40901249. The next prime is 40901251. The reversal of 40901250 is 5210904.
It is an interprime number because it is at equal distance from previous prime (40901249) and next prime (40901251).
It is not an unprimeable number, because it can be changed into a prime (40901251) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48331 + ... + 49169.
It is an arithmetic number, because the mean of its divisors is an integer number (1377684).
Almost surely, 240901250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40901250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55107360).
40901250 is an abundant number, since it is smaller than the sum of its proper divisors (69313470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40901250 is a wasteful number, since it uses less digits than its factorization.
40901250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877 (or 862 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 40901250 is about 6395.4085092354. The cubic root of 40901250 is about 344.5446629025.
The spelling of 40901250 in words is "forty million, nine hundred one thousand, two hundred fifty".
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