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10873231 = 29374939
BaseRepresentation
bin101001011110…
…100110001111
3202110102021021
4221132212033
510240420411
61025015011
7161264245
oct51364617
922412237
1010873231
116157246
123784467
132339185
141630795
15e4ba71
hexa5e98f

10873231 has 4 divisors (see below), whose sum is σ = 11248200. Its totient is φ = 10498264.

The previous prime is 10873207. The next prime is 10873237. The reversal of 10873231 is 13237801.

10873231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10873231 - 217 = 10742159 is a prime.

It is a super-2 number, since 2×108732312 = 236454304758722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10873196 and 10873205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10873237) 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, 187441 + ... + 187498.

It is an arithmetic number, because the mean of its divisors is an integer number (2812050).

Almost surely, 210873231 is an apocalyptic number.

10873231 is a deficient number, since it is larger than the sum of its proper divisors (374969).

10873231 is an equidigital number, since it uses as much as digits as its factorization.

10873231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374968.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10873231 is about 3297.4582635721. The cubic root of 10873231 is about 221.5403673708.

The spelling of 10873231 in words is "ten million, eight hundred seventy-three thousand, two hundred thirty-one".

Divisors: 1 29 374939 10873231