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20632098 = 233438683
BaseRepresentation
bin100111010110…
…1001000100010
31102211012220210
41032231020202
520240211343
62014114550
7340240614
oct116551042
942735823
1020632098
1110712223
126aaba56
134375056
142a50db4
151c28333
hex13ad222

20632098 has 8 divisors (see below), whose sum is σ = 41264208. Its totient is φ = 6877364.

The previous prime is 20632097. The next prime is 20632099. The reversal of 20632098 is 89023602.

It is an interprime number because it is at equal distance from previous prime (20632097) and next prime (20632099).

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

20632098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20632093) 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, 1719336 + ... + 1719347.

It is an arithmetic number, because the mean of its divisors is an integer number (5158026).

Almost surely, 220632098 is an apocalyptic number.

20632098 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.

20632098 is a wasteful number, since it uses less digits than its factorization.

20632098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438688.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 20632098 is about 4542.2569280040. The cubic root of 20632098 is about 274.2717835342.

The spelling of 20632098 in words is "twenty million, six hundred thirty-two thousand, ninety-eight".

Divisors: 1 2 3 6 3438683 6877366 10316049 20632098