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115152 = 2432399
BaseRepresentation
bin11100000111010000
312211221220
4130013100
512141102
62245040
7656502
oct340720
9184856
10115152
1179574
1256780
134054b
142dd72
15241bc
hex1c1d0

115152 has 20 divisors (see below), whose sum is σ = 297600. Its totient is φ = 38368.

The previous prime is 115151. The next prime is 115153. The reversal of 115152 is 251511.

It is an interprime number because it is at equal distance from previous prime (115151) and next prime (115153).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115152.

It is not an unprimeable number, because it can be changed into a prime (115151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152 + ... + 1247.

It is an arithmetic number, because the mean of its divisors is an integer number (14880).

2115152 is an apocalyptic number.

115152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115152 is an abundant number, since it is smaller than the sum of its proper divisors (182448).

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

115152 is a wasteful number, since it uses less digits than its factorization.

115152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2404 counting only the distinct ones).

The product of its digits is 50, while the sum is 15.

The square root of 115152 is about 339.3405369242. The cubic root of 115152 is about 48.6508570235.

Adding to 115152 its reverse (251511), we get a palindrome (366663).

The spelling of 115152 in words is "one hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2399 4798 7197 9596 14394 19192 28788 38384 57576 115152