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630102 = 23119547
BaseRepresentation
bin10011001110101010110
31012000100010
42121311112
5130130402
621301050
75233014
oct2316526
91160303
10630102
113a0450
12264786
13190a55
141258b4
15c6a6c
hex99d56

630102 has 16 divisors (see below), whose sum is σ = 1374912. Its totient is φ = 190920.

The previous prime is 630101. The next prime is 630107. The reversal of 630102 is 201036.

630102 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630101) 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 7 ways as a sum of consecutive naturals, for example, 4708 + ... + 4839.

It is an arithmetic number, because the mean of its divisors is an integer number (85932).

2630102 is an apocalyptic number.

630102 is an abundant number, since it is smaller than the sum of its proper divisors (744810).

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

630102 is a wasteful number, since it uses less digits than its factorization.

630102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9563.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 630102 is about 793.7896446792. The cubic root of 630102 is about 85.7308150662.

Adding to 630102 its reverse (201036), we get a palindrome (831138).

The spelling of 630102 in words is "six hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 11 22 33 66 9547 19094 28641 57282 105017 210034 315051 630102