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10642683 = 34318231
BaseRepresentation
bin101000100110…
…010011111011
3202000201000110
4220212103323
510211031213
61020035403
7156314142
oct50462373
922021013
1010642683
11600a007
123692b63
13228825c
1415b0759
15e035c3
hexa264fb

10642683 has 8 divisors (see below), whose sum is σ = 14224896. Its totient is φ = 7077800.

The previous prime is 10642669. The next prime is 10642691. The reversal of 10642683 is 38624601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10642683 - 29 = 10642171 is a prime.

It is a super-2 number, since 2×106426832 = 226533402876978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10642683.

It is not an unprimeable number, because it can be changed into a prime (10642183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823 + ... + 5408.

It is an arithmetic number, because the mean of its divisors is an integer number (1778112).

Almost surely, 210642683 is an apocalyptic number.

10642683 is a deficient number, since it is larger than the sum of its proper divisors (3582213).

10642683 is an equidigital number, since it uses as much as digits as its factorization.

10642683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8665.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 10642683 is about 3262.3125233490. The cubic root of 10642683 is about 219.9633754460.

It can be divided in two parts, 10642 and 683, that added together give a triangular number (11325 = T150).

The spelling of 10642683 in words is "ten million, six hundred forty-two thousand, six hundred eighty-three".

Divisors: 1 3 431 1293 8231 24693 3547561 10642683