Base | Representation |
---|---|
bin | 1000001100100010… |
… | …01001010110001000 |
3 | 102100122121112012110 |
4 | 10012101021112020 |
5 | 33002413002240 |
6 | 2004341542320 |
7 | 214016306463 |
oct | 40621112610 |
9 | 12318545173 |
10 | 4400125320 |
11 | 1958835308 |
12 | a297149a0 |
13 | 5517a8066 |
14 | 2da54c2da |
15 | 1ab460c80 |
hex | 106449588 |
4400125320 has 32 divisors (see below), whose sum is σ = 13200376320. Its totient is φ = 1173366720.
The previous prime is 4400125313. The next prime is 4400125321. The reversal of 4400125320 is 235210044.
It is a super-2 number, since 2×44001253202 = 38722205663410204800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4400125321) by changing a digit.
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, 18333736 + ... + 18333975.
It is an arithmetic number, because the mean of its divisors is an integer number (412511760).
Almost surely, 24400125320 is an apocalyptic number.
4400125320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4400125320 is an abundant number, since it is smaller than the sum of its proper divisors (8800251000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4400125320 is a wasteful number, since it uses less digits than its factorization.
4400125320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36667725 (or 36667721 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 4400125320 is about 66333.4404354244. The cubic root of 4400125320 is about 1638.6580982266.
Adding to 4400125320 its reverse (235210044), we get a palindrome (4635335364).
The spelling of 4400125320 in words is "four billion, four hundred million, one hundred twenty-five thousand, three hundred twenty".
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