Search a number
-
+
10672969 = 89119921
BaseRepresentation
bin101000101101…
…101101001001
3202002020120011
4220231231021
510213013334
61020431521
7156501346
oct50555511
922066504
1010672969
11602a83a
1236a85a1
132298c88
1415bb7cd
15e0c564
hexa2db49

10672969 has 4 divisors (see below), whose sum is σ = 10792980. Its totient is φ = 10552960.

The previous prime is 10672939. The next prime is 10672999. The reversal of 10672969 is 96927601.

10672969 is digitally balanced in base 2, 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 an interprime number because it is at equal distance from previous prime (10672939) and next prime (10672999).

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 8048569 = 1620^2 + 2837^2 .

It is a cyclic number.

It is not a de Polignac number, because 10672969 - 29 = 10672457 is a prime.

It is a super-2 number, since 2×106729692 = 227824534549922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (10672939) 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, 59872 + ... + 60049.

It is an arithmetic number, because the mean of its divisors is an integer number (2698245).

Almost surely, 210672969 is an apocalyptic number.

It is an amenable number.

10672969 is a deficient number, since it is larger than the sum of its proper divisors (120011).

10672969 is an equidigital number, since it uses as much as digits as its factorization.

10672969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120010.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 10672969 is about 3266.9510250385. The cubic root of 10672969 is about 220.1718285702.

The spelling of 10672969 in words is "ten million, six hundred seventy-two thousand, nine hundred sixty-nine".

Divisors: 1 89 119921 10672969