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51241411 = 1337106531
BaseRepresentation
bin1100001101111…
…0000111000011
310120102100000001
43003132013003
5101104211121
65030140431
71161354604
oct303360703
9116370001
1051241411
1126a19481
12151b1717
13a801480
146b3bdab
154772991
hex30de1c3

51241411 has 8 divisors (see below), whose sum is σ = 56675024. Its totient is φ = 46020960.

The previous prime is 51241409. The next prime is 51241427. The reversal of 51241411 is 11414215.

51241411 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 cyclic number.

It is not a de Polignac number, because 51241411 - 21 = 51241409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51241711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52785 + ... + 53746.

It is an arithmetic number, because the mean of its divisors is an integer number (7084378).

Almost surely, 251241411 is an apocalyptic number.

51241411 is a deficient number, since it is larger than the sum of its proper divisors (5433613).

51241411 is a wasteful number, since it uses less digits than its factorization.

51241411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106581.

The product of its digits is 160, while the sum is 19.

The square root of 51241411 is about 7158.3106247215. The cubic root of 51241411 is about 371.4271905626.

Adding to 51241411 its reverse (11414215), we get a palindrome (62655626).

The spelling of 51241411 in words is "fifty-one million, two hundred forty-one thousand, four hundred eleven".

Divisors: 1 13 37 481 106531 1384903 3941647 51241411