Search a number
-
+
10873705 = 52174741
BaseRepresentation
bin101001011110…
…101101101001
3202110102220211
4221132231221
510240424310
61025021121
7161265523
oct51365551
922412824
1010873705
116157637
1237847a1
13233945b
141630a13
15e4bc8a
hexa5eb69

10873705 has 4 divisors (see below), whose sum is σ = 13048452. Its totient is φ = 8698960.

The previous prime is 10873697. The next prime is 10873763. The reversal of 10873705 is 50737801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50737801 = 53957317.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 8596624 = 1509^2 + 2932^2 .

It is not a de Polignac number, because 10873705 - 23 = 10873697 is a prime.

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 Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087366 + ... + 1087375.

It is an arithmetic number, because the mean of its divisors is an integer number (3262113).

Almost surely, 210873705 is an apocalyptic number.

It is an amenable number.

10873705 is a deficient number, since it is larger than the sum of its proper divisors (2174747).

10873705 is an equidigital number, since it uses as much as digits as its factorization.

10873705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174746.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 10873705 is about 3297.5301363293. The cubic root of 10873705 is about 221.5435865491.

The spelling of 10873705 in words is "ten million, eight hundred seventy-three thousand, seven hundred five".

Divisors: 1 5 2174741 10873705