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115801332 = 2239839817
BaseRepresentation
bin1101110011011…
…11110011110100
322001220022120020
412321233303310
5214121120312
615254005140
72604203133
oct671576364
9261808506
10115801332
115a404289
12329467b0
131acb6aca
141154591a
15a27678c
hex6e6fcf4

115801332 has 24 divisors (see below), whose sum is σ = 270505536. Its totient is φ = 38557248.

The previous prime is 115801319. The next prime is 115801391. The reversal of 115801332 is 233108511.

It is a congruent number.

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, 6888 + ... + 16704.

It is an arithmetic number, because the mean of its divisors is an integer number (11271064).

Almost surely, 2115801332 is an apocalyptic number.

115801332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115801332 is an abundant number, since it is smaller than the sum of its proper divisors (154704204).

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

115801332 is a wasteful number, since it uses less digits than its factorization.

115801332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807 (or 10805 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 115801332 is about 10761.1027315977. The cubic root of 115801332 is about 487.4213164266.

Adding to 115801332 its reverse (233108511), we get a palindrome (348909843).

The spelling of 115801332 in words is "one hundred fifteen million, eight hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 983 1966 2949 3932 5898 9817 11796 19634 29451 39268 58902 117804 9650111 19300222 28950333 38600444 57900666 115801332