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48472214880 = 2535257613641
BaseRepresentation
bin101101001001001010…
…110100110101100000
311122010010000122102210
4231021022310311200
51243232341334010
634133503442120
73334121012505
oct551112646540
9148103018383
1048472214880
1119614335521
1294892b6340
13475639c96b
1424bb8774ac
1513da6acb20
hexb492b4d60

48472214880 has 192 divisors, whose sum is σ = 153771162048. Its totient is φ = 12834570240.

The previous prime is 48472214797. The next prime is 48472214893. The reversal of 48472214880 is 8841227484.

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

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, 75619360 + ... + 75620000.

It is an arithmetic number, because the mean of its divisors is an integer number (800891469).

Almost surely, 248472214880 is an apocalyptic number.

48472214880 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 48472214880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76885581024).

48472214880 is an abundant number, since it is smaller than the sum of its proper divisors (105298947168).

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

48472214880 is a wasteful number, since it uses less digits than its factorization.

48472214880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 48.

The spelling of 48472214880 in words is "forty-eight billion, four hundred seventy-two million, two hundred fourteen thousand, eight hundred eighty".