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5208496248 = 233318218527
BaseRepresentation
bin1001101100111001…
…10101100001111000
3111102222201000122110
410312130311201320
541131333334443
62220500052320
7243033326154
oct46634654170
914388630573
105208496248
11223307335a
1210143940a0
136500cc157
14375a56064
152073dd233
hex136735878

5208496248 has 64 divisors (see below), whose sum is σ = 13459230720. Its totient is φ = 1677916800.

The previous prime is 5208496247. The next prime is 5208496259. The reversal of 5208496248 is 8426948025.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5208496197 and 5208496206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208496247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 606561 + ... + 615087.

It is an arithmetic number, because the mean of its divisors is an integer number (210300480).

Almost surely, 25208496248 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 5208496248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6729615360).

5208496248 is an abundant number, since it is smaller than the sum of its proper divisors (8250734472).

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

5208496248 is a wasteful number, since it uses less digits than its factorization.

5208496248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388 (or 9384 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 5208496248 is about 72169.9123457968. The cubic root of 5208496248 is about 1733.4212590835.

The spelling of 5208496248 in words is "five billion, two hundred eight million, four hundred ninety-six thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 821 1642 2463 3284 4926 6568 8527 9852 17054 19704 25451 25581 34108 50902 51162 68216 76353 101804 102324 152706 203608 204648 264337 305412 528674 610824 793011 1057348 1586022 2114696 3172044 6344088 7000667 14001334 21002001 28002668 42004002 56005336 84008004 168016008 217020677 434041354 651062031 868082708 1302124062 1736165416 2604248124 5208496248