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48845297760 = 2535785716963
BaseRepresentation
bin101101011111011010…
…000001100001100000
311200002010001012221020
4231133122001201200
51300013344012020
634234512125440
73346301115630
oct553732014140
9150063035836
1048845297760
1119795996186
129572236880
1347b577856c
1425152326c0
15140d305c40
hexb5f681860

48845297760 has 192 divisors, whose sum is σ = 176058634752. Its totient is φ = 11150954496.

The previous prime is 48845297759. The next prime is 48845297779. The reversal of 48845297760 is 6779254884.

It is a happy number.

It is a super-2 number, since 2×488452977602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 48845297694 and 48845297703.

It is a congruent number.

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, 2871039 + ... + 2888001.

It is an arithmetic number, because the mean of its divisors is an integer number (916972056).

Almost surely, 248845297760 is an apocalyptic number.

48845297760 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 48845297760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88029317376).

48845297760 is an abundant number, since it is smaller than the sum of its proper divisors (127213336992).

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

48845297760 is a wasteful number, since it uses less digits than its factorization.

48845297760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17845 (or 17837 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 48845297760 in words is "forty-eight billion, eight hundred forty-five million, two hundred ninety-seven thousand, seven hundred sixty".