Base | Representation |
---|---|
bin | 101000100001… |
… | …111111111100 |
3 | 201222210210021 |
4 | 220201333330 |
5 | 10210000040 |
6 | 1015421524 |
7 | 156211510 |
oct | 50417774 |
9 | 21883707 |
10 | 10625020 |
11 | 5aa780a |
12 | 36848a4 |
13 | 22801c3 |
14 | 15a8140 |
15 | ded24a |
hex | a21ffc |
10625020 has 48 divisors (see below), whose sum is σ = 26389440. Its totient is φ = 3515904.
The previous prime is 10625003. The next prime is 10625039. The reversal of 10625020 is 2052601.
It is a happy number.
It is a super-2 number, since 2×106250202 = 225782100000800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10624985 and 10625003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2752 + ... + 5368.
It is an arithmetic number, because the mean of its divisors is an integer number (549780).
Almost surely, 210625020 is an apocalyptic number.
10625020 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 10625020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13194720).
10625020 is an abundant number, since it is smaller than the sum of its proper divisors (15764420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10625020 is a wasteful number, since it uses less digits than its factorization.
10625020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2662 (or 2660 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 10625020 is about 3259.6042704598. The cubic root of 10625020 is about 219.8416215476.
Adding to 10625020 its reverse (2052601), we get a palindrome (12677621).
The spelling of 10625020 in words is "ten million, six hundred twenty-five thousand, twenty".
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