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115804460 = 2255790223
BaseRepresentation
bin1101110011100…
…00100100101100
322001220110212002
412321300210230
5214121220320
615254031432
72604215222
oct671604454
9261813762
10115804460
115a406672
1232948578
131acb8365
1411546b12
15a277675
hex6e7092c

115804460 has 12 divisors (see below), whose sum is σ = 243189408. Its totient is φ = 46321776.

The previous prime is 115804421. The next prime is 115804463. The reversal of 115804460 is 64408511.

It is not an unprimeable number, because it can be changed into a prime (115804463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2895092 + ... + 2895131.

It is an arithmetic number, because the mean of its divisors is an integer number (20265784).

Almost surely, 2115804460 is an apocalyptic number.

115804460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115804460 is an abundant number, since it is smaller than the sum of its proper divisors (127384948).

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

115804460 is a wasteful number, since it uses less digits than its factorization.

115804460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790232 (or 5790230 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 115804460 is about 10761.2480688812. The cubic root of 115804460 is about 487.4257050927.

The spelling of 115804460 in words is "one hundred fifteen million, eight hundred four thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 5790223 11580446 23160892 28951115 57902230 115804460