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1132122980 = 225192979271
BaseRepresentation
bin100001101111010…
…1101001101100100
32220220021210202202
41003132231031210
54304310413410
6304201154032
740024613042
oct10336551544
92826253682
101132122980
1153106582a
1227718b918
1315071a071
14aa501392
15695cdca5
hex437ad364

1132122980 has 24 divisors (see below), whose sum is σ = 2502588480. Its totient is φ = 429014880.

The previous prime is 1132122977. The next prime is 1132123019. The reversal of 1132122980 is 892212311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489256 + ... + 1490015.

It is an arithmetic number, because the mean of its divisors is an integer number (104274520).

Almost surely, 21132122980 is an apocalyptic number.

1132122980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132122980 is an abundant number, since it is smaller than the sum of its proper divisors (1370465500).

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

1132122980 is a wasteful number, since it uses less digits than its factorization.

1132122980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979299 (or 2979297 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1132122980 is about 33647.0352334348. The cubic root of 1132122980 is about 1042.2323166833.

The spelling of 1132122980 in words is "one billion, one hundred thirty-two million, one hundred twenty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 2979271 5958542 11917084 14896355 29792710 56606149 59585420 113212298 226424596 283030745 566061490 1132122980