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48749151360 = 27357213231733
BaseRepresentation
bin101101011001101011…
…010000010010000000
311122211102010110212110
4231121223100102000
51244314240320420
634221155255320
73344022643500
oct553153202200
9148742113773
1048749151360
1119746696a48
129545baa540
13479b883ac0
142506565a00
151404b62ee0
hexb59ad0480

48749151360 has 768 divisors, whose sum is σ = 203242556160. Its totient is φ = 9832660992.

The previous prime is 48749151323. The next prime is 48749151361. The reversal of 48749151360 is 6315194784.

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

It is not an unprimeable number, because it can be changed into a prime (48749151361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28129054 + ... + 28130786.

It is an arithmetic number, because the mean of its divisors is an integer number (264638745).

Almost surely, 248749151360 is an apocalyptic number.

48749151360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48749151360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101621278080).

48749151360 is an abundant number, since it is smaller than the sum of its proper divisors (154493404800).

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

48749151360 is a wasteful number, since it uses less digits than its factorization.

48749151360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 48749151360 in words is "forty-eight billion, seven hundred forty-nine million, one hundred fifty-one thousand, three hundred sixty".