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5151828 = 22311311259
BaseRepresentation
bin10011101001110001010100
3100200201222110
4103221301110
52304324303
6302231020
761534623
oct23516124
910621873
105151828
1129a9710
121885470
1310b4c26
149816ba
156bb703
hex4e9c54

5151828 has 48 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 1509600.

The previous prime is 5151823. The next prime is 5151841. The reversal of 5151828 is 8281515.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5151795 and 5151804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5151823) by changing a digit.

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, 3463 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (282240).

Almost surely, 25151828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5151828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

5151828 is an abundant number, since it is smaller than the sum of its proper divisors (8395692).

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

5151828 is a wasteful number, since it uses less digits than its factorization.

5151828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1306 counting only the distinct ones).

The product of its digits is 3200, while the sum is 30.

The square root of 5151828 is about 2269.7638643700. The cubic root of 5151828 is about 172.7111801342.

The spelling of 5151828 in words is "five million, one hundred fifty-one thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 31 33 44 62 66 93 124 132 186 341 372 682 1023 1259 1364 2046 2518 3777 4092 5036 7554 13849 15108 27698 39029 41547 55396 78058 83094 117087 156116 166188 234174 429319 468348 858638 1287957 1717276 2575914 5151828