Base | Representation |
---|---|
bin | 101000001001… |
… | …101010111100 |
3 | 201210202002121 |
4 | 220021222330 |
5 | 10143302442 |
6 | 1013332324 |
7 | 155315134 |
oct | 50115274 |
9 | 21722077 |
10 | 10525372 |
11 | 5a39960 |
12 | 36370a4 |
13 | 2246a40 |
14 | 157dac4 |
15 | dcd967 |
hex | a09abc |
10525372 has 24 divisors (see below), whose sum is σ = 21640752. Its totient is φ = 4416000.
The previous prime is 10525357. The next prime is 10525387. The reversal of 10525372 is 27352501.
It is an interprime number because it is at equal distance from previous prime (10525357) and next prime (10525387).
It is a super-2 number, since 2×105253722 = 221566911476768, which contains 22 as substring.
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, 8629 + ... + 9772.
It is an arithmetic number, because the mean of its divisors is an integer number (901698).
Almost surely, 210525372 is an apocalyptic number.
It is an amenable number.
10525372 is an abundant number, since it is smaller than the sum of its proper divisors (11115380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10525372 is a wasteful number, since it uses less digits than its factorization.
10525372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18429 (or 18427 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 10525372 is about 3244.2829716287. The cubic root of 10525372 is about 219.1521915644.
Adding to 10525372 its reverse (27352501), we get a palindrome (37877873).
The spelling of 10525372 in words is "ten million, five hundred twenty-five thousand, three hundred seventy-two".
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