Base | Representation |
---|---|
bin | 100101111100… |
… | …101111011011 |
3 | 200201102021000 |
4 | 211330233123 |
5 | 10021314443 |
6 | 553120043 |
7 | 150362163 |
oct | 45745733 |
9 | 20642230 |
10 | 9948123 |
11 | 5685199 |
12 | 33b9023 |
13 | 20a4083 |
14 | 146d5a3 |
15 | d178d3 |
hex | 97cbdb |
9948123 has 12 divisors (see below), whose sum is σ = 14762280. Its totient is φ = 6621156.
The previous prime is 9948109. The next prime is 9948137. The reversal of 9948123 is 3218499.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is an interprime number because it is at equal distance from previous prime (9948109) and next prime (9948137).
It is not a de Polignac number, because 9948123 - 28 = 9947867 is a prime.
9948123 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (9948163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16086 + ... + 16692.
It is an arithmetic number, because the mean of its divisors is an integer number (1230190).
Almost surely, 29948123 is an apocalyptic number.
9948123 is a deficient number, since it is larger than the sum of its proper divisors (4814157).
9948123 is an frugal number, since it uses more digits than its factorization.
9948123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1223 (or 610 counting only the distinct ones).
The product of its digits is 15552, while the sum is 36.
The square root of 9948123 is about 3154.0645205829. The cubic root of 9948123 is about 215.0702708826.
Multiplying 9948123 by its product of digits (15552), we get a square (154713208896 = 3933362).
The spelling of 9948123 in words is "nine million, nine hundred forty-eight thousand, one hundred twenty-three".
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