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4872718400 = 265211225169
BaseRepresentation
bin1001000100110111…
…11100100001000000
3110120120212202000212
410202123330201000
534434403442100
62123303133252
7231515265044
oct44233744100
913516782025
104872718400
112080582500
12b3ba44228
135c8685534
1434320c024
151d7bb3635
hex1226fc840

4872718400 has 126 divisors (see below), whose sum is σ = 13179540570. Its totient is φ = 1771827200.

The previous prime is 4872718379. The next prime is 4872718423. The reversal of 4872718400 is 48172784.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 64128064 + 4808590336 = 8008^2 + 69344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 181016 + ... + 206184.

Almost surely, 24872718400 is an apocalyptic number.

4872718400 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 4872718400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6589770285).

4872718400 is an abundant number, since it is smaller than the sum of its proper divisors (8306822170).

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

4872718400 is a wasteful number, since it uses less digits than its factorization.

4872718400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25213 (or 25187 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 4872718400 is about 69804.8594296987. The cubic root of 4872718400 is about 1695.3411541420.

The spelling of 4872718400 in words is "four billion, eight hundred seventy-two million, seven hundred eighteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 242 275 320 352 400 440 484 550 605 704 800 880 968 1100 1210 1600 1760 1936 2200 2420 3025 3520 3872 4400 4840 6050 7744 8800 9680 12100 17600 19360 24200 25169 38720 48400 50338 96800 100676 125845 193600 201352 251690 276859 402704 503380 553718 629225 805408 1006760 1107436 1258450 1384295 1610816 2013520 2214872 2516900 2768590 3045449 4027040 4429744 5033800 5537180 6090898 6921475 8054080 8859488 10067600 11074360 12181796 13842950 15227245 17718976 20135200 22148720 24363592 27685900 30454490 40270400 44297440 48727184 55371800 60908980 76136225 88594880 97454368 110743600 121817960 152272450 194908736 221487200 243635920 304544900 442974400 487271840 609089800 974543680 1218179600 2436359200 4872718400