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10534025 = 52421361
BaseRepresentation
bin101000001011…
…110010001001
3201211011222002
4220023302021
510144042100
61013440345
7155352305
oct50136211
921734862
1010534025
115a45407
1236400b5
13224a968
141582d05
15dd12d5
hexa0bc89

10534025 has 6 divisors (see below), whose sum is σ = 13062222. Its totient is φ = 8427200.

The previous prime is 10534021. The next prime is 10534031. The reversal of 10534025 is 52043501.

It can be written as a sum of positive squares in 3 ways, for example, as 107584 + 10426441 = 328^2 + 3229^2 .

It is not a de Polignac number, because 10534025 - 22 = 10534021 is a prime.

It is a super-2 number, since 2×105340252 = 221931365401250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10533988 and 10534006.

It is not an unprimeable number, because it can be changed into a prime (10534021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210656 + ... + 210705.

It is an arithmetic number, because the mean of its divisors is an integer number (2177037).

Almost surely, 210534025 is an apocalyptic number.

It is an amenable number.

10534025 is a deficient number, since it is larger than the sum of its proper divisors (2528197).

10534025 is an equidigital number, since it uses as much as digits as its factorization.

10534025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421371 (or 421366 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 10534025 is about 3245.6162742998. The cubic root of 10534025 is about 219.2122307564.

Adding to 10534025 its reverse (52043501), we get a palindrome (62577526).

The spelling of 10534025 in words is "ten million, five hundred thirty-four thousand, twenty-five".

Divisors: 1 5 25 421361 2106805 10534025