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10023525 = 325244549
BaseRepresentation
bin100110001111…
…001001100101
3200212020200200
4212033021211
510031223100
6554501113
7151125051
oct46171145
920766620
1010023525
115726906
123434799
1320cc4a5
14148cc61
15d2ee00
hex98f265

10023525 has 18 divisors (see below), whose sum is σ = 17953650. Its totient is φ = 5345760.

The previous prime is 10023521. The next prime is 10023527. The reversal of 10023525 is 52532001.

It is a happy number.

10023525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 25281 + 9998244 = 159^2 + 3162^2 .

It is not a de Polignac number, because 10023525 - 22 = 10023521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10023498 and 10023507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023521) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22050 + ... + 22499.

It is an arithmetic number, because the mean of its divisors is an integer number (997425).

Almost surely, 210023525 is an apocalyptic number.

10023525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10023525 is a deficient number, since it is larger than the sum of its proper divisors (7930125).

10023525 is a wasteful number, since it uses less digits than its factorization.

10023525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44565 (or 44557 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10023525 is about 3165.9951042287. The cubic root of 10023525 is about 215.6122802831.

Adding to 10023525 its reverse (52532001), we get a palindrome (62555526).

The spelling of 10023525 in words is "ten million, twenty-three thousand, five hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 44549 133647 222745 400941 668235 1113725 2004705 3341175 10023525