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1080048882 = 2311196611303
BaseRepresentation
bin100000001100000…
…0011110011110010
32210021022011112110
41000120003303302
54202443031012
6255101110150
735523156363
oct10030036362
92707264473
101080048882
11504728790
12261858356
131429b68a3
14a3627b6a
1564c4473c
hex40603cf2

1080048882 has 64 divisors (see below), whose sum is σ = 2486154240. Its totient is φ = 309355200.

The previous prime is 1080048877. The next prime is 1080048883. The reversal of 1080048882 is 2888400801.

It is a self number, because there is not a number n which added to its sum of digits gives 1080048882.

It is not an unprimeable number, because it can be changed into a prime (1080048883) 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, 828243 + ... + 829545.

It is an arithmetic number, because the mean of its divisors is an integer number (38846160).

Almost surely, 21080048882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1080048882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1243077120).

1080048882 is an abundant number, since it is smaller than the sum of its proper divisors (1406105358).

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

1080048882 is a wasteful number, since it uses less digits than its factorization.

1080048882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 1080048882 is about 32864.0971578408. The cubic root of 1080048882 is about 1026.0010468548.

It can be divided in two parts, 108004 and 8882, that added together give a triangular number (116886 = T483).

The spelling of 1080048882 in words is "one billion, eighty million, forty-eight thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 661 1254 1303 1322 1983 2606 3909 3966 7271 7818 12559 14333 14542 21813 24757 25118 28666 37677 42999 43626 49514 74271 75354 85998 138149 148542 272327 276298 414447 544654 816981 828894 861283 1633962 1722566 2583849 5167698 9474113 16364377 18948226 28422339 32728754 49093131 56844678 98186262 180008147 360016294 540024441 1080048882