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5351388 = 2237219479
BaseRepresentation
bin10100011010011111011100
3101001212201120
4110122133130
52332221023
6310410540
763325500
oct24323734
911055646
105351388
113025639
121960a50
131154a03
149d4300
1570a8e3
hex51a7dc

5351388 has 72 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 1445472.

The previous prime is 5351383. The next prime is 5351389. The reversal of 5351388 is 8831535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5351383) 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, 10933 + ... + 11411.

It is an arithmetic number, because the mean of its divisors is an integer number (212800).

Almost surely, 25351388 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 5351388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660800).

5351388 is an abundant number, since it is smaller than the sum of its proper divisors (9970212).

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

5351388 is a wasteful number, since it uses less digits than its factorization.

5351388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 510 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 5351388 is about 2313.3067241505. The cubic root of 5351388 is about 174.9130234457.

The spelling of 5351388 in words is "five million, three hundred fifty-one thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 228 266 294 399 479 532 588 798 931 958 1437 1596 1862 1916 2793 2874 3353 3724 5586 5748 6706 9101 10059 11172 13412 18202 20118 23471 27303 36404 40236 46942 54606 63707 70413 93884 109212 127414 140826 191121 254828 281652 382242 445949 764484 891898 1337847 1783796 2675694 5351388