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115814912 = 29226201
BaseRepresentation
bin1101110011100…
…11001000000000
322001221000012012
412321303020000
5214122034122
615254152052
72604260543
oct671631000
9261830165
10115814912
115a413504
1232952628
131acc0045
141154a85a
15a27a7e2
hex6e73200

115814912 has 20 divisors (see below), whose sum is σ = 231404646. Its totient is φ = 57907200.

The previous prime is 115814857. The next prime is 115814917. The reversal of 115814912 is 219418511.

It can be written as a sum of positive squares in only one way, i.e., 63744256 + 52070656 = 7984^2 + 7216^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (115814917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112589 + ... + 113612.

Almost surely, 2115814912 is an apocalyptic number.

It is an amenable number.

115814912 is a deficient number, since it is larger than the sum of its proper divisors (115589734).

115814912 is an frugal number, since it uses more digits than its factorization.

115814912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226219 (or 226203 counting only the distinct ones).

The product of its digits is 2880, while the sum is 32.

The square root of 115814912 is about 10761.7336893272. The cubic root of 115814912 is about 487.4403689499.

The spelling of 115814912 in words is "one hundred fifteen million, eight hundred fourteen thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 512 226201 452402 904804 1809608 3619216 7238432 14476864 28953728 57907456 115814912