Base | Representation |
---|---|
bin | 100101100110010011… |
… | …111110001110011000 |
3 | 10212012112120022220112 |
4 | 211212103332032120 |
5 | 1130140012423204 |
6 | 30313555143452 |
7 | 2626302453665 |
oct | 454623761630 |
9 | 125175508815 |
10 | 40371217304 |
11 | 16137555100 |
12 | 79a82a4b88 |
13 | 3a64c56c82 |
14 | 1d4d9dca6c |
15 | 10b43b226e |
hex | 9664fe398 |
40371217304 has 48 divisors (see below), whose sum is σ = 83266671600. Its totient is φ = 18336528320.
The previous prime is 40371217303. The next prime is 40371217319.
40371217304 is nontrivially palindromic in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40371217303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1308002 + ... + 1338510.
It is an arithmetic number, because the mean of its divisors is an integer number (1734722325).
Almost surely, 240371217304 is an apocalyptic number.
40371217304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40371217304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41633335800).
40371217304 is an abundant number, since it is smaller than the sum of its proper divisors (42895454296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40371217304 is a wasteful number, since it uses less digits than its factorization.
40371217304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31904 (or 31889 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 32.
The spelling of 40371217304 in words is "forty billion, three hundred seventy-one million, two hundred seventeen thousand, three hundred four".
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