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115043052 = 22352118401
BaseRepresentation
bin1101101101101…
…10101011101100
322000110210101210
412312312223230
5213422334202
615225434420
72564564325
oct666665354
9260423353
10115043052
1159a36603
123263ba10
131aaac917
14113c944c
15a176c6c
hex6db6aec

115043052 has 24 divisors (see below), whose sum is σ = 268963632. Its totient is φ = 38272000.

The previous prime is 115043041. The next prime is 115043099. The reversal of 115043052 is 250340511.

It is an unprimeable number.

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, 2949 + ... + 15452.

It is an arithmetic number, because the mean of its divisors is an integer number (11206818).

Almost surely, 2115043052 is an apocalyptic number.

115043052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115043052 is an abundant number, since it is smaller than the sum of its proper divisors (153920580).

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

115043052 is a wasteful number, since it uses less digits than its factorization.

115043052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18929 (or 18927 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115043052 is about 10725.8124167822. The cubic root of 115043052 is about 486.3550894429.

Adding to 115043052 its reverse (250340511), we get a palindrome (365383563).

The spelling of 115043052 in words is "one hundred fifteen million, forty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 521 1042 1563 2084 3126 6252 18401 36802 55203 73604 110406 220812 9586921 19173842 28760763 38347684 57521526 115043052