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5208937248 = 253195997499
BaseRepresentation
bin1001101100111101…
…00001001100100000
3111110000112102120210
410312132201030200
541131441442443
62220513334120
7243040143654
oct46636411440
914400472523
105208937248
112233344719
121014567340
13650224ab8
14375b2ca64
15207478c33
hex1367a1320

5208937248 has 192 divisors, whose sum is σ = 14817600000. Its totient is φ = 1597169664.

The previous prime is 5208937199. The next prime is 5208937277. The reversal of 5208937248 is 8427398025.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5208937197 and 5208937206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10438503 + ... + 10439001.

It is an arithmetic number, because the mean of its divisors is an integer number (77175000).

Almost surely, 25208937248 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 5208937248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7408800000).

5208937248 is an abundant number, since it is smaller than the sum of its proper divisors (9608662752).

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

5208937248 is a wasteful number, since it uses less digits than its factorization.

5208937248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 5208937248 is about 72172.9675709680. The cubic root of 5208937248 is about 1733.4701802541.

The spelling of 5208937248 in words is "five billion, two hundred eight million, nine hundred thirty-seven thousand, two hundred forty-eight".