Search a number
-
+
51352234 = 2431813299
BaseRepresentation
bin1100001111100…
…1001010101010
310120121222000121
43003321022222
5101121232414
65032353454
71162325653
oct303711252
9116558017
1051352234
1126a9476a
121524588a
13a83ca4b
146b6a52a
154795724
hex30f92aa

51352234 has 16 divisors (see below), whose sum is σ = 79279200. Its totient is φ = 24932880.

The previous prime is 51352229. The next prime is 51352253. The reversal of 51352234 is 43225315.

51352234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×513522343 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51352199 and 51352208.

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 7 ways as a sum of consecutive naturals, for example, 13917 + ... + 17215.

It is an arithmetic number, because the mean of its divisors is an integer number (4954950).

Almost surely, 251352234 is an apocalyptic number.

51352234 is a deficient number, since it is larger than the sum of its proper divisors (27926966).

51352234 is a wasteful number, since it uses less digits than its factorization.

51352234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525.

The product of its digits is 3600, while the sum is 25.

The square root of 51352234 is about 7166.0473065701. The cubic root of 51352234 is about 371.6947673481.

Adding to 51352234 its reverse (43225315), we get a palindrome (94577549).

The spelling of 51352234 in words is "fifty-one million, three hundred fifty-two thousand, two hundred thirty-four".

Divisors: 1 2 43 86 181 362 3299 6598 7783 15566 141857 283714 597119 1194238 25676117 51352234