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10752869 = 59318133
BaseRepresentation
bin101001000001…
…001101100101
3202020022011102
4221001031211
510223042434
61022245445
7160253321
oct51011545
922208142
1010752869
116084876
123726885
1322c645a
1415dc981
15e2607e
hexa41365

10752869 has 4 divisors (see below), whose sum is σ = 10771596. Its totient is φ = 10734144.

The previous prime is 10752853. The next prime is 10752887. The reversal of 10752869 is 96825701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96825701 = 713832243.

It can be written as a sum of positive squares in 2 ways, for example, as 5522500 + 5230369 = 2350^2 + 2287^2 .

It is a cyclic number.

It is not a de Polignac number, because 10752869 - 24 = 10752853 is a prime.

It is a super-2 number, since 2×107528692 = 231248383462322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10752839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8474 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (2692899).

Almost surely, 210752869 is an apocalyptic number.

It is an amenable number.

10752869 is a deficient number, since it is larger than the sum of its proper divisors (18727).

10752869 is an equidigital number, since it uses as much as digits as its factorization.

10752869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18726.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 10752869 is about 3279.1567513615. The cubic root of 10752869 is about 220.7198801435.

The spelling of 10752869 in words is "ten million, seven hundred fifty-two thousand, eight hundred sixty-nine".

Divisors: 1 593 18133 10752869