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10528834 = 25264417
BaseRepresentation
bin101000001010…
…100001000010
3201210220211211
4220022201002
510143410314
61013400334
7155331211
oct50124102
921726754
1010528834
115a41518
1236390aa
1322484a4
141581078
15dce9c4
hexa0a842

10528834 has 4 divisors (see below), whose sum is σ = 15793254. Its totient is φ = 5264416.

The previous prime is 10528811. The next prime is 10528853. The reversal of 10528834 is 43882501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43882501 = 133375577.

It can be written as a sum of positive squares in only one way, i.e., 10220809 + 308025 = 3197^2 + 555^2 .

It is a super-2 number, since 2×105288342 = 221712690799112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 10528796 and 10528805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632207 + ... + 2632210.

Almost surely, 210528834 is an apocalyptic number.

10528834 is a deficient number, since it is larger than the sum of its proper divisors (5264420).

10528834 is an equidigital number, since it uses as much as digits as its factorization.

10528834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264419.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 10528834 is about 3244.8164817136. The cubic root of 10528834 is about 219.1762167396.

The spelling of 10528834 in words is "ten million, five hundred twenty-eight thousand, eight hundred thirty-four".

Divisors: 1 2 5264417 10528834