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4903111872 = 26334336553
BaseRepresentation
bin1001001000011111…
…11000110011000000
3110122201001220001000
410210033320303000
540020144034442
62130310412000
7232334522541
oct44417706300
913581056030
104903111872
11209675157a
12b4a061000
13601a67639
143472804c8
151da6b8d4c
hex1243f8cc0

4903111872 has 112 divisors (see below), whose sum is σ = 14449734880. Its totient is φ = 1630347264.

The previous prime is 4903111849. The next prime is 4903111877. The reversal of 4903111872 is 2781113094.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (4903111877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744948 + ... + 751500.

It is an arithmetic number, because the mean of its divisors is an integer number (129015490).

Almost surely, 24903111872 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 4903111872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7224867440).

4903111872 is an abundant number, since it is smaller than the sum of its proper divisors (9546623008).

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

4903111872 is a wasteful number, since it uses less digits than its factorization.

4903111872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007 (or 6991 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 4903111872 is about 70022.2241292006. The cubic root of 4903111872 is about 1698.8587348105.

The spelling of 4903111872 in words is "four billion, nine hundred three million, one hundred eleven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 433 576 864 866 1299 1728 1732 2598 3464 3897 5196 6553 6928 7794 10392 11691 13106 13856 15588 19659 20784 23382 26212 27712 31176 39318 41568 46764 52424 58977 62352 78636 83136 93528 104848 117954 124704 157272 176931 187056 209696 235908 249408 314544 353862 374112 419392 471816 629088 707724 748224 943632 1258176 1415448 1887264 2830896 2837449 3774528 5661792 5674898 8512347 11323584 11349796 17024694 22699592 25537041 34049388 45399184 51074082 68098776 76611123 90798368 102148164 136197552 153222246 181596736 204296328 272395104 306444492 408592656 544790208 612888984 817185312 1225777968 1634370624 2451555936 4903111872