Search a number
-
+
115146342 = 2326397019
BaseRepresentation
bin1101101110011…
…11111001100110
322000200001002100
412313033321212
5213434140332
615231552530
72565504423
oct667177146
9260601070
10115146342
1159aa7173
123268b746
131ab1793c
1411414d4a
15a19767c
hex6dcfe66

115146342 has 12 divisors (see below), whose sum is σ = 249483780. Its totient is φ = 38382108.

The previous prime is 115146341. The next prime is 115146359. The reversal of 115146342 is 243641511.

It is a happy number.

115146342 is a `hidden beast` number, since 1 + 15 + 14 + 634 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115146341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3198492 + ... + 3198527.

It is an arithmetic number, because the mean of its divisors is an integer number (20790315).

Almost surely, 2115146342 is an apocalyptic number.

115146342 is an abundant number, since it is smaller than the sum of its proper divisors (134337438).

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

115146342 is a wasteful number, since it uses less digits than its factorization.

115146342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397027 (or 6397024 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 115146342 is about 10730.6263563690. The cubic root of 115146342 is about 486.5006018962.

Adding to 115146342 its reverse (243641511), we get a palindrome (358787853).

The spelling of 115146342 in words is "one hundred fifteen million, one hundred forty-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 6397019 12794038 19191057 38382114 57573171 115146342