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5308800440 = 235223595157
BaseRepresentation
bin1001111000110110…
…11101110110111000
3111200222110000010112
410330123131312320
541333023103230
62234442003452
7245362026206
oct47433356670
914628400115
105308800440
112284752389
121041aa6588
13667b1b248
143850c6076
15211102d95
hex13c6dddb8

5308800440 has 32 divisors (see below), whose sum is σ = 11998385280. Its totient is φ = 2113994112.

The previous prime is 5308800421. The next prime is 5308800461. The reversal of 5308800440 is 440088035.

It is a super-2 number, since 2×53088004402 = 56366724223488387200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5308800397 and 5308800406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288659 + ... + 306498.

It is an arithmetic number, because the mean of its divisors is an integer number (374949540).

Almost surely, 25308800440 is an apocalyptic number.

It is an amenable number.

5308800440 is an abundant number, since it is smaller than the sum of its proper divisors (6689584840).

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

5308800440 is a wasteful number, since it uses less digits than its factorization.

5308800440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595391 (or 595387 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 5308800440 is about 72861.5154934345. The cubic root of 5308800440 is about 1744.4778792762.

Adding to 5308800440 its reverse (440088035), we get a palindrome (5748888475).

The spelling of 5308800440 in words is "five billion, three hundred eight million, eight hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 223 446 892 1115 1784 2230 4460 8920 595157 1190314 2380628 2975785 4761256 5951570 11903140 23806280 132720011 265440022 530880044 663600055 1061760088 1327200110 2654400220 5308800440