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1132302140 = 22556615107
BaseRepresentation
bin100001101111101…
…1000111100111100
32220220121220112022
41003133120330330
54304332132030
6304205055312
740026260264
oct10337307474
92826556468
101132302140
115311783a2
12277257538
13150780788
14aa54a7a4
1569616de5
hex437d8f3c

1132302140 has 12 divisors (see below), whose sum is σ = 2377834536. Its totient is φ = 452920848.

The previous prime is 1132302089. The next prime is 1132302161. The reversal of 1132302140 is 412032311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28307534 + ... + 28307573.

It is an arithmetic number, because the mean of its divisors is an integer number (198152878).

Almost surely, 21132302140 is an apocalyptic number.

1132302140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132302140 is an abundant number, since it is smaller than the sum of its proper divisors (1245532396).

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

1132302140 is a wasteful number, since it uses less digits than its factorization.

1132302140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56615116 (or 56615114 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1132302140 is about 33649.6974726371. The cubic root of 1132302140 is about 1042.2872920102.

Adding to 1132302140 its reverse (412032311), we get a palindrome (1544334451).

The spelling of 1132302140 in words is "one billion, one hundred thirty-two million, three hundred two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 56615107 113230214 226460428 283075535 566151070 1132302140