Search a number
-
+
51334352 = 2419168863
BaseRepresentation
bin1100001111010…
…0110011010000
310120121001111022
43003310303100
5101120144402
65032135012
71162222556
oct303646320
9116531438
1051334352
1126a82293
1215237468
13a834874
146b63bd6
1547902a2
hex30f4cd0

51334352 has 20 divisors (see below), whose sum is σ = 104695680. Its totient is φ = 24316128.

The previous prime is 51334351. The next prime is 51334417. The reversal of 51334352 is 25343315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51334351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84128 + ... + 84735.

It is an arithmetic number, because the mean of its divisors is an integer number (5234784).

Almost surely, 251334352 is an apocalyptic number.

It is an amenable number.

51334352 is an abundant number, since it is smaller than the sum of its proper divisors (53361328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51334352 is a wasteful number, since it uses less digits than its factorization.

51334352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168890 (or 168884 counting only the distinct ones).

The product of its digits is 5400, while the sum is 26.

The square root of 51334352 is about 7164.7995087092. The cubic root of 51334352 is about 371.6516181868.

Adding to 51334352 its reverse (25343315), we get a palindrome (76677667).

The spelling of 51334352 in words is "fifty-one million, three hundred thirty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 19 38 76 152 304 168863 337726 675452 1350904 2701808 3208397 6416794 12833588 25667176 51334352