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10873873 = 47231359
BaseRepresentation
bin101001011110…
…110000010001
3202110110011001
4221132300101
510240430443
61025022001
7161266153
oct51366021
922413131
1010873873
11615777a
123784901
13233955a
141630ad3
15e4bd4d
hexa5ec11

10873873 has 4 divisors (see below), whose sum is σ = 11105280. Its totient is φ = 10642468.

The previous prime is 10873847. The next prime is 10873879. The reversal of 10873873 is 37837801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37837801 = 172225753.

It is a cyclic number.

It is not a de Polignac number, because 10873873 - 29 = 10873361 is a prime.

It is a super-2 number, since 2×108738732 = 236482228040258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10873879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115633 + ... + 115726.

It is an arithmetic number, because the mean of its divisors is an integer number (2776320).

Almost surely, 210873873 is an apocalyptic number.

It is an amenable number.

10873873 is a deficient number, since it is larger than the sum of its proper divisors (231407).

10873873 is an equidigital number, since it uses as much as digits as its factorization.

10873873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231406.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 10873873 is about 3297.5556098419. Note that the first 3 decimals coincide. The cubic root of 10873873 is about 221.5447275013.

It can be divided in two parts, 108738 and 73, that added together give a triangular number (108811 = T466).

The spelling of 10873873 in words is "ten million, eight hundred seventy-three thousand, eight hundred seventy-three".

Divisors: 1 47 231359 10873873