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115300540 = 22533117417
BaseRepresentation
bin1101101111101…
…01100010111100
322000221212121101
412313311202330
5214004104130
615235142444
72600016115
oct667654274
9260855541
10115300540
115a0a2003
1232744a24
131ab6cb94
141145520c
15a1c81ca
hex6df58bc

115300540 has 24 divisors (see below), whose sum is σ = 242876592. Its totient is φ = 45978240.

The previous prime is 115300519. The next prime is 115300543. The reversal of 115300540 is 45003511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115300543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2089 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (10119858).

Almost surely, 2115300540 is an apocalyptic number.

115300540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115300540 is an abundant number, since it is smaller than the sum of its proper divisors (127576052).

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

115300540 is a wasteful number, since it uses less digits than its factorization.

115300540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17757 (or 17755 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 115300540 is about 10737.8089012610. The cubic root of 115300540 is about 486.7176704744.

The spelling of 115300540 in words is "one hundred fifteen million, three hundred thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 331 662 1324 1655 3310 6620 17417 34834 69668 87085 174170 348340 5765027 11530054 23060108 28825135 57650270 115300540