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10525801 = 111373607
BaseRepresentation
bin101000001001…
…110001101001
3201210202200111
4220021301221
510143311201
61013334321
7155316316
oct50116151
921722614
1010525801
115a3a210
1236373a1
132246cb0
14157dd0d
15dcdb51
hexa09c69

10525801 has 8 divisors (see below), whose sum is σ = 12366144. Its totient is φ = 8832720.

The previous prime is 10525793. The next prime is 10525817. The reversal of 10525801 is 10852501.

10525801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is the 1325-th star number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10525801 - 23 = 10525793 is a prime.

It is a super-2 number, since 2×105258012 = 221584973383202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10525831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36661 + ... + 36946.

It is an arithmetic number, because the mean of its divisors is an integer number (1545768).

Almost surely, 210525801 is an apocalyptic number.

10525801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10525801 is a deficient number, since it is larger than the sum of its proper divisors (1840343).

10525801 is a wasteful number, since it uses less digits than its factorization.

10525801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73631.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 10525801 is about 3244.3490872593. The cubic root of 10525801 is about 219.1551689734.

The spelling of 10525801 in words is "ten million, five hundred twenty-five thousand, eight hundred one".

Divisors: 1 11 13 143 73607 809677 956891 10525801