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5245348320 = 2533529149281
BaseRepresentation
bin1001110001010010…
…11010100111100000
3111112120001022012000
410320221122213200
541220302121240
62224254004000
7243661503462
oct47051324740
914476038160
105245348320
112251953913
1210247a6600
13657932c04
1437a8ca132
1520a76c430
hex138a5a9e0

5245348320 has 384 divisors, whose sum is σ = 19187280000. Its totient is φ = 1336688640.

The previous prime is 5245348309. The next prime is 5245348333. The reversal of 5245348320 is 238435425.

5245348320 is a `hidden beast` number, since 5 + 24 + 534 + 83 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18666580 + ... + 18666860.

It is an arithmetic number, because the mean of its divisors is an integer number (49966875).

Almost surely, 25245348320 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 5245348320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9593640000).

5245348320 is an abundant number, since it is smaller than the sum of its proper divisors (13941931680).

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

5245348320 is a wasteful number, since it uses less digits than its factorization.

5245348320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 5245348320 is about 72424.7769758389. The cubic root of 5245348320 is about 1737.4998576333.

The spelling of 5245348320 in words is "five billion, two hundred forty-five million, three hundred forty-eight thousand, three hundred twenty".