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10272895 = 52054579
BaseRepresentation
bin100111001100…
…000001111111
3201022220202121
4213030001333
510112213040
61004103411
7153214063
oct47140177
921286677
1010272895
1158871a6
123534b67
132188b49
141515aa3
15d7dc4a
hex9cc07f

10272895 has 4 divisors (see below), whose sum is σ = 12327480. Its totient is φ = 8218312.

The previous prime is 10272887. The next prime is 10272907. The reversal of 10272895 is 59827201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59827201 = 78546743.

It is a cyclic number.

It is not a de Polignac number, because 10272895 - 23 = 10272887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10272895.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027285 + ... + 1027294.

It is an arithmetic number, because the mean of its divisors is an integer number (3081870).

Almost surely, 210272895 is an apocalyptic number.

10272895 is a deficient number, since it is larger than the sum of its proper divisors (2054585).

10272895 is an equidigital number, since it uses as much as digits as its factorization.

10272895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054584.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 10272895 is about 3205.1357225553. The cubic root of 10272895 is about 217.3856888202.

The spelling of 10272895 in words is "ten million, two hundred seventy-two thousand, eight hundred ninety-five".

Divisors: 1 5 2054579 10272895