Search a number
-
+
48787228600 = 23521173303781
BaseRepresentation
bin101101011011111100…
…100000011110111000
311122221001210000000121
4231123330200132320
51244404012303400
634225035343024
73344664413035
oct553374403670
9148831700017
1048787228600
1119766133a40
1295568b1a74
1347a6726406
14250b63838c
15140818521a
hexb5bf207b8

48787228600 has 96 divisors (see below), whose sum is σ = 125437663440. Its totient is φ = 17497728000.

The previous prime is 48787228571. The next prime is 48787228601. The reversal of 48787228600 is 682278784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48787228601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8710 + ... + 312490.

Almost surely, 248787228600 is an apocalyptic number.

48787228600 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 48787228600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62718831720).

48787228600 is an abundant number, since it is smaller than the sum of its proper divisors (76650434840).

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

48787228600 is a wasteful number, since it uses less digits than its factorization.

48787228600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303881 (or 303872 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The spelling of 48787228600 in words is "forty-eight billion, seven hundred eighty-seven million, two hundred twenty-eight thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 73 88 100 110 146 200 220 275 292 365 440 550 584 730 803 1100 1460 1606 1825 2200 2920 3212 3650 4015 6424 7300 8030 14600 16060 20075 32120 40150 80300 160600 303781 607562 1215124 1518905 2430248 3037810 3341591 6075620 6683182 7594525 12151240 13366364 15189050 16707955 22176013 26732728 30378100 33415910 44352026 60756200 66831820 83539775 88704052 110880065 133663640 167079550 177408104 221760130 243936143 334159100 443520260 487872286 554400325 668318200 887040520 975744572 1108800650 1219680715 1951489144 2217601300 2439361430 4435202600 4878722860 6098403575 9757445720 12196807150 24393614300 48787228600