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10676643 = 33558881
BaseRepresentation
bin101000101110…
…100110100011
3202002102121020
4220232212203
510213123033
61020500523
7156515145
oct50564643
922072536
1010676643
11603257a
1236aa743
13229a853
1415bcc95
15e0d6b3
hexa2e9a3

10676643 has 4 divisors (see below), whose sum is σ = 14235528. Its totient is φ = 7117760.

The previous prime is 10676639. The next prime is 10676657. The reversal of 10676643 is 34667601.

10676643 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 a cyclic number.

It is not a de Polignac number, because 10676643 - 22 = 10676639 is a prime.

It is a super-2 number, since 2×106766432 = 227981411498898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10676543) 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, 1779438 + ... + 1779443.

It is an arithmetic number, because the mean of its divisors is an integer number (3558882).

Almost surely, 210676643 is an apocalyptic number.

10676643 is a deficient number, since it is larger than the sum of its proper divisors (3558885).

10676643 is an equidigital number, since it uses as much as digits as its factorization.

10676643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558884.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 10676643 is about 3267.5132746479. The cubic root of 10676643 is about 220.1970892231.

The spelling of 10676643 in words is "ten million, six hundred seventy-six thousand, six hundred forty-three".

Divisors: 1 3 3558881 10676643