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4840744140 = 2233517351817
BaseRepresentation
bin1001000001000011…
…11110010011001100
3110111100201021121000
410200201332103030
534403212303030
62120201540300
7230646434451
oct44041762314
913440637530
104840744140
1120645237a1
12b311a4690
135c1b6ba5b
1433cc87828
151d4e99860
hex12087e4cc

4840744140 has 96 divisors (see below), whose sum is σ = 15147437760. Its totient is φ = 1283378688.

The previous prime is 4840744079. The next prime is 4840744141. The reversal of 4840744140 is 414470484.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4840744095 and 4840744104.

It is not an unprimeable number, because it can be changed into a prime (4840744141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67512 + ... + 119328.

It is an arithmetic number, because the mean of its divisors is an integer number (157785810).

Almost surely, 24840744140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4840744140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7573718880).

4840744140 is an abundant number, since it is smaller than the sum of its proper divisors (10306693620).

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

4840744140 is a wasteful number, since it uses less digits than its factorization.

4840744140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52008 (or 52000 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 36.

The square root of 4840744140 is about 69575.4564483770. The cubic root of 4840744140 is about 1691.6247973438.

The spelling of 4840744140 in words is "four billion, eight hundred forty million, seven hundred forty-four thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 173 180 270 346 519 540 692 865 1038 1557 1730 2076 2595 3114 3460 4671 5190 6228 7785 9342 10380 15570 18684 23355 31140 46710 51817 93420 103634 155451 207268 259085 310902 466353 518170 621804 777255 932706 1036340 1399059 1554510 1865412 2331765 2798118 3109020 4663530 5596236 6995295 8964341 9327060 13990590 17928682 26893023 27981180 35857364 44821705 53786046 80679069 89643410 107572092 134465115 161358138 179286820 242037207 268930230 322716276 403395345 484074414 537860460 806790690 968148828 1210186035 1613581380 2420372070 4840744140