Base | Representation |
---|---|
bin | 10101111111101101… |
… | …011111111111011010 |
3 | 2020221221102210202220 |
4 | 111333231133333122 |
5 | 341332033023201 |
6 | 14503312204510 |
7 | 1464156120624 |
oct | 257755377732 |
9 | 66857383686 |
10 | 23617470426 |
11 | a01a4a0100 |
12 | 46b1539736 |
13 | 22c4c93994 |
14 | 1200901c14 |
15 | 93362e036 |
hex | 57fb5ffda |
23617470426 has 48 divisors (see below), whose sum is σ = 52005902592. Its totient is φ = 7144885440.
The previous prime is 23617470413. The next prime is 23617470427. The reversal of 23617470426 is 62407471632.
It is not an unprimeable number, because it can be changed into a prime (23617470427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413886 + ... + 467478.
It is an arithmetic number, because the mean of its divisors is an integer number (1083456304).
Almost surely, 223617470426 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23617470426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26002951296).
23617470426 is an abundant number, since it is smaller than the sum of its proper divisors (28388432166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23617470426 is a wasteful number, since it uses less digits than its factorization.
23617470426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54227 (or 54216 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 42.
The spelling of 23617470426 in words is "twenty-three billion, six hundred seventeen million, four hundred seventy thousand, four hundred twenty-six".
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