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1002133 = 111723233
BaseRepresentation
bin11110100101010010101
31212220200001
43310222111
5224032013
633251301
711342446
oct3645225
91786601
101002133
11624a10
12403b31
132911a2
141c12cd
1514bddd
hexf4a95

1002133 has 16 divisors (see below), whose sum is σ = 1213056. Its totient is φ = 816640.

The previous prime is 1002121. The next prime is 1002143. The reversal of 1002133 is 3312001.

It is not a de Polignac number, because 1002133 - 25 = 1002101 is a prime.

It is a Duffinian number.

1002133 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002143) 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 15 ways as a sum of consecutive naturals, for example, 4185 + ... + 4417.

It is an arithmetic number, because the mean of its divisors is an integer number (75816).

21002133 is an apocalyptic number.

It is an amenable number.

1002133 is a deficient number, since it is larger than the sum of its proper divisors (210923).

1002133 is a wasteful number, since it uses less digits than its factorization.

1002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1002133 is about 1001.0659318946. The cubic root of 1002133 is about 100.0710495077.

Adding to 1002133 its reverse (3312001), we get a palindrome (4314134).

The spelling of 1002133 in words is "one million, two thousand, one hundred thirty-three".

Divisors: 1 11 17 23 187 233 253 391 2563 3961 4301 5359 43571 58949 91103 1002133