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51024350 = 25213233413
BaseRepresentation
bin1100001010100…
…1000111011110
310120000022020202
43002221013132
5101030234400
65021343502
71156462016
oct302510736
9116008222
1051024350
1126890393
1215107b92
13a756730
146ac2c46
15472d4d5
hex30a91de

51024350 has 48 divisors (see below), whose sum is σ = 106680672. Its totient is φ = 18015360.

The previous prime is 51024343. The next prime is 51024353. The reversal of 51024350 is 5342015.

51024350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51024353) 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 23 ways as a sum of consecutive naturals, for example, 13244 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (2222514).

Almost surely, 251024350 is an apocalyptic number.

51024350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51024350 is an abundant number, since it is smaller than the sum of its proper divisors (55656322).

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

51024350 is a wasteful number, since it uses less digits than its factorization.

51024350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3461 (or 3456 counting only the distinct ones).

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

The square root of 51024350 is about 7143.1330660992. The cubic root of 51024350 is about 370.9019873171.

Adding to 51024350 its reverse (5342015), we get a palindrome (56366365).

The spelling of 51024350 in words is "fifty-one million, twenty-four thousand, three hundred fifty".

Divisors: 1 2 5 10 13 23 25 26 46 50 65 115 130 230 299 325 575 598 650 1150 1495 2990 3413 6826 7475 14950 17065 34130 44369 78499 85325 88738 156998 170650 221845 392495 443690 784990 1020487 1109225 1962475 2040974 2218450 3924950 5102435 10204870 25512175 51024350