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10836642 = 231806107
BaseRepresentation
bin101001010101…
…101010100010
3202101120002010
4221111222202
510233233032
61024133350
7161052465
oct51255242
922346063
1010836642
116131803
123767256
13232561b
1416212dc
15e40ccc
hexa55aa2

10836642 has 8 divisors (see below), whose sum is σ = 21673296. Its totient is φ = 3612212.

The previous prime is 10836629. The next prime is 10836643. The reversal of 10836642 is 24663801.

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

10836642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10836643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903048 + ... + 903059.

It is an arithmetic number, because the mean of its divisors is an integer number (2709162).

Almost surely, 210836642 is an apocalyptic number.

10836642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10836642 is a wasteful number, since it uses less digits than its factorization.

10836642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806112.

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

The square root of 10836642 is about 3291.9055271985. The cubic root of 10836642 is about 221.2915897430.

The spelling of 10836642 in words is "ten million, eight hundred thirty-six thousand, six hundred forty-two".

Divisors: 1 2 3 6 1806107 3612214 5418321 10836642