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51341144 = 2383167463
BaseRepresentation
bin1100001111011…
…0011101011000
310120121101210212
43003312131120
5101120404034
65032230252
71162251431
oct303663530
9116541725
1051341144
1126a873a8
121523b388
13a83799a
146b66488
1547922ce
hex30f6758

51341144 has 32 divisors (see below), whose sum is σ = 98219520. Its totient is φ = 25154976.

The previous prime is 51341141. The next prime is 51341159. The reversal of 51341144 is 44114315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51341141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110657 + ... + 111119.

It is an arithmetic number, because the mean of its divisors is an integer number (3069360).

Almost surely, 251341144 is an apocalyptic number.

It is an amenable number.

51341144 is a deficient number, since it is larger than the sum of its proper divisors (46878376).

51341144 is a wasteful number, since it uses less digits than its factorization.

51341144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 715 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 51341144 is about 7165.2734769861. The cubic root of 51341144 is about 371.6680084231.

Adding to 51341144 its reverse (44114315), we get a palindrome (95455459).

The spelling of 51341144 in words is "fifty-one million, three hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 83 166 167 332 334 463 664 668 926 1336 1852 3704 13861 27722 38429 55444 76858 77321 110888 153716 154642 307432 309284 618568 6417643 12835286 25670572 51341144