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5267167920 = 2432572936037
BaseRepresentation
bin1001110011111001…
…01001101010110000
3111121002002212001100
410321330221222300
541241343333140
62230353404400
7244345121460
oct47174515260
914532085040
105267167920
1122631a7243
12102bb69700
1365c302611
1437d769ba0
1520c62c530
hex139f29ab0

5267167920 has 240 divisors, whose sum is σ = 20913572160. Its totient is φ = 1162377216.

The previous prime is 5267167909. The next prime is 5267167937. The reversal of 5267167920 is 297617625.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128142 + ... + 164178.

It is an arithmetic number, because the mean of its divisors is an integer number (87139884).

Almost surely, 25267167920 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 5267167920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10456786080).

5267167920 is an abundant number, since it is smaller than the sum of its proper divisors (15646404240).

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

5267167920 is a wasteful number, since it uses less digits than its factorization.

5267167920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36092 (or 36083 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 5267167920 is about 72575.2569406406. The cubic root of 5267167920 is about 1739.9057420205.

The spelling of 5267167920 in words is "five billion, two hundred sixty-seven million, one hundred sixty-seven thousand, nine hundred twenty".