Search a number
-
+
10680763 = 23464381
BaseRepresentation
bin101000101111…
…100110111011
3202002122020211
4220233212323
510213241023
61020531551
7156533152
oct50574673
922078224
1010680763
116035685
1236b0bb7
13229c6a2
1415c0599
15e0ea0d
hexa2f9bb

10680763 has 4 divisors (see below), whose sum is σ = 11145168. Its totient is φ = 10216360.

The previous prime is 10680739. The next prime is 10680781. The reversal of 10680763 is 36708601.

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 10680763 - 25 = 10680731 is a prime.

It is a super-2 number, since 2×106807632 = 228157396524338, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (10680463) 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, 232168 + ... + 232213.

It is an arithmetic number, because the mean of its divisors is an integer number (2786292).

Almost surely, 210680763 is an apocalyptic number.

10680763 is a deficient number, since it is larger than the sum of its proper divisors (464405).

10680763 is an equidigital number, since it uses as much as digits as its factorization.

10680763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464404.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 10680763 is about 3268.1436626929. The cubic root of 10680763 is about 220.2254094651.

The spelling of 10680763 in words is "ten million, six hundred eighty thousand, seven hundred sixty-three".

Divisors: 1 23 464381 10680763