Base | Representation |
---|---|
bin | 100111110001… |
… | …001011010000 |
3 | 201121122110121 |
4 | 213301023100 |
5 | 10132100130 |
6 | 1011240024 |
7 | 154416463 |
oct | 47611320 |
9 | 21548417 |
10 | 10425040 |
11 | 598053a |
12 | 35a9014 |
13 | 2210182 |
14 | 15552da |
15 | dadd7a |
hex | 9f12d0 |
10425040 has 40 divisors (see below), whose sum is σ = 24427008. Its totient is φ = 4137600.
The previous prime is 10425017. The next prime is 10425059. The reversal of 10425040 is 4052401.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
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, 11649 + ... + 12511.
Almost surely, 210425040 is an apocalyptic number.
10425040 is a gapful number since it is divisible by the number (10) 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 10425040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12213504).
10425040 is an abundant number, since it is smaller than the sum of its proper divisors (14001968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10425040 is a wasteful number, since it uses less digits than its factorization.
10425040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1027 (or 1021 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 10425040 is about 3228.7830524828. The cubic root of 10425040 is about 218.4536187547.
Adding to 10425040 its reverse (4052401), we get a palindrome (14477441).
The spelling of 10425040 in words is "ten million, four hundred twenty-five thousand, forty".
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