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115342432 = 253604451
BaseRepresentation
bin1101101111111…
…11110001100000
322001001000001221
412313333301200
5214011424212
615240104424
72600252212
oct667776140
9261030057
10115342432
115a120527
1232765114
131ab85c7a
14114665b2
15a1d5807
hex6dffc60

115342432 has 12 divisors (see below), whose sum is σ = 227080476. Its totient is φ = 57671200.

The previous prime is 115342429. The next prime is 115342439. The reversal of 115342432 is 234243511.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 115342397 and 115342406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115342439) 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 as a sum of consecutive naturals, namely, 1802194 + ... + 1802257.

It is an arithmetic number, because the mean of its divisors is an integer number (18923373).

Almost surely, 2115342432 is an apocalyptic number.

It is an amenable number.

115342432 is a deficient number, since it is larger than the sum of its proper divisors (111738044).

115342432 is an equidigital number, since it uses as much as digits as its factorization.

115342432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3604461 (or 3604453 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 115342432 is about 10739.7594014019. The cubic root of 115342432 is about 486.7766095097.

Adding to 115342432 its reverse (234243511), we get a palindrome (349585943).

The spelling of 115342432 in words is "one hundred fifteen million, three hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 3604451 7208902 14417804 28835608 57671216 115342432