Base | Representation |
---|---|
bin | 10010000001000010… |
… | …10111010000010100 |
3 | 220222002100222011102 |
4 | 21000201113100110 |
5 | 124302120004140 |
6 | 4235441325232 |
7 | 461456143163 |
oct | 110041272024 |
9 | 26862328142 |
10 | 9672422420 |
11 | 4113915141 |
12 | 1a5b336818 |
13 | bb1b8519b |
14 | 67a8513da |
15 | 3b9252e15 |
hex | 240857414 |
9672422420 has 24 divisors (see below), whose sum is σ = 20373466848. Its totient is φ = 3857277600.
The previous prime is 9672422413. The next prime is 9672422423. The reversal of 9672422420 is 242242769.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9672422423) 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, 723926 + ... + 737165.
It is an arithmetic number, because the mean of its divisors is an integer number (848894452).
Almost surely, 29672422420 is an apocalyptic number.
It is an amenable number.
9672422420 is an abundant number, since it is smaller than the sum of its proper divisors (10701044428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9672422420 is a wasteful number, since it uses less digits than its factorization.
9672422420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1461431 (or 1461429 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 38.
The square root of 9672422420 is about 98348.4744162308. The cubic root of 9672422420 is about 2130.6482204967.
The spelling of 9672422420 in words is "nine billion, six hundred seventy-two million, four hundred twenty-two thousand, four hundred twenty".
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