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51524030 = 255152403
BaseRepresentation
bin1100010010001…
…1000110111110
310120221200200102
43010203012332
5101142232110
65040201102
71163642555
oct304430676
9116850612
1051524030
11270a1848
1215309192
13a89ccbc
146bb2d9c
1547cb5a5
hex31231be

51524030 has 8 divisors (see below), whose sum is σ = 92743272. Its totient is φ = 20609608.

The previous prime is 51524023. The next prime is 51524041. The reversal of 51524030 is 3042515.

51524030 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 a junction number, because it is equal to n+sod(n) for n = 51523993 and 51524011.

It is a congruent number.

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, 2576192 + ... + 2576211.

It is an arithmetic number, because the mean of its divisors is an integer number (11592909).

Almost surely, 251524030 is an apocalyptic number.

51524030 is a deficient number, since it is larger than the sum of its proper divisors (41219242).

51524030 is a wasteful number, since it uses less digits than its factorization.

51524030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152410.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 51524030 is about 7178.0241013805. The cubic root of 51524030 is about 372.1088006031.

Adding to 51524030 its reverse (3042515), we get a palindrome (54566545).

The spelling of 51524030 in words is "fifty-one million, five hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 5152403 10304806 25762015 51524030