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1122382660 = 225767119657
BaseRepresentation
bin100001011100110…
…0011001101000100
32220012221221120011
41002321203031010
54244312221120
6303212320004
736546044440
oct10271431504
92805857504
101122382660
11526612783
12273a73004
1314b6b9769
14a90c7820
1568807c5a
hex42e63344

1122382660 has 48 divisors (see below), whose sum is σ = 2733945984. Its totient is φ = 379070208.

The previous prime is 1122382637. The next prime is 1122382699. The reversal of 1122382660 is 662832211.

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 15 ways as a sum of consecutive naturals, for example, 50449 + ... + 69208.

It is an arithmetic number, because the mean of its divisors is an integer number (56957208).

Almost surely, 21122382660 is an apocalyptic number.

1122382660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122382660 is an abundant number, since it is smaller than the sum of its proper divisors (1611563324).

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

1122382660 is a wasteful number, since it uses less digits than its factorization.

1122382660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119740 (or 119738 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1122382660 is about 33501.9799414900. The cubic root of 1122382660 is about 1039.2347242448.

The spelling of 1122382660 in words is "one billion, one hundred twenty-two million, three hundred eighty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 67 70 134 140 268 335 469 670 938 1340 1876 2345 4690 9380 119657 239314 478628 598285 837599 1196570 1675198 2393140 3350396 4187995 8017019 8375990 16034038 16751980 32068076 40085095 56119133 80170190 112238266 160340380 224476532 280595665 561191330 1122382660