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1214461120 = 2654877793
BaseRepresentation
bin100100001100011…
…0011010011000000
310010122020000110111
41020120303103000
54441400223440
6320302041104
742044514655
oct11030632300
93118200414
101214461120
11573593684
1229a879194
131647b8762
14b7415c2c
15719454ea
hex486334c0

1214461120 has 56 divisors (see below), whose sum is σ = 2898245664. Its totient is φ = 484724736.

The previous prime is 1214461081. The next prime is 1214461141. The reversal of 1214461120 is 211644121.

It is a junction number, because it is equal to n+sod(n) for n = 1214461091 and 1214461100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151944 + ... + 159736.

Almost surely, 21214461120 is an apocalyptic number.

1214461120 is a gapful number since it is divisible by the number (10) 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 1214461120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1449122832).

1214461120 is an abundant number, since it is smaller than the sum of its proper divisors (1683784544).

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

1214461120 is an equidigital number, since it uses as much as digits as its factorization.

1214461120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297 (or 8287 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1214461120 is about 34849.1193575964. The cubic root of 1214461120 is about 1066.9102117498.

The spelling of 1214461120 in words is "one billion, two hundred fourteen million, four hundred sixty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 487 974 1948 2435 3896 4870 7792 7793 9740 15584 15586 19480 31168 31172 38960 38965 62344 77920 77930 124688 155840 155860 249376 311720 498752 623440 1246880 2493760 3795191 7590382 15180764 18975955 30361528 37951910 60723056 75903820 121446112 151807640 242892224 303615280 607230560 1214461120