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5151384 = 233373407
BaseRepresentation
bin10011101001101010011000
3100200201101000
4103221222120
52304321014
6302225000
761533420
oct23515230
910621330
105151384
1129a9347
121885160
1310b4974
14981480
156bb509
hex4e9a98

5151384 has 64 divisors (see below), whose sum is σ = 16358400. Its totient is φ = 1471392.

The previous prime is 5151373. The next prime is 5151407. The reversal of 5151384 is 4831515.

5151384 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (255600).

Almost surely, 25151384 is an apocalyptic number.

5151384 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5151384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8179200).

5151384 is an abundant number, since it is smaller than the sum of its proper divisors (11207016).

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

5151384 is a wasteful number, since it uses less digits than its factorization.

5151384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429 (or 3419 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 5151384 is about 2269.6660547314. Note that the first 3 decimals coincide. The cubic root of 5151384 is about 172.7062184024.

Adding to 5151384 its reverse (4831515), we get a palindrome (9982899).

The spelling of 5151384 in words is "five million, one hundred fifty-one thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 3407 6814 10221 13628 20442 23849 27256 30663 40884 47698 61326 71547 81768 91989 95396 122652 143094 183978 190792 214641 245304 286188 367956 429282 572376 643923 735912 858564 1287846 1717128 2575692 5151384