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51032002 = 273645143
BaseRepresentation
bin1100001010101…
…0111111000010
310120000200202011
43002222333002
5101031011002
65021443134
71156523230
oct302527702
9116020664
1051032002
112689610a
12151104aa
13a75a068
146ac5950
1547308d7
hex30aafc2

51032002 has 8 divisors (see below), whose sum is σ = 87483456. Its totient is φ = 21870852.

The previous prime is 51031999. The next prime is 51032017. The reversal of 51032002 is 20023015.

51032002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1822558 + ... + 1822585.

It is an arithmetic number, because the mean of its divisors is an integer number (10935432).

Almost surely, 251032002 is an apocalyptic number.

51032002 is a deficient number, since it is larger than the sum of its proper divisors (36451454).

51032002 is a wasteful number, since it uses less digits than its factorization.

51032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645152.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 51032002 is about 7143.6686653288. The cubic root of 51032002 is about 370.9205274856.

Adding to 51032002 its reverse (20023015), we get a palindrome (71055017).

The spelling of 51032002 in words is "fifty-one million, thirty-two thousand, two".

Divisors: 1 2 7 14 3645143 7290286 25516001 51032002