Search a number
-
+
140332115 = 5711364499
BaseRepresentation
bin10000101110101…
…00110001010011
3100210001121110202
420113110301103
5241411111430
621531445415
73322542350
oct1027246123
9323047422
10140332115
1172239660
123abb686b
13230c5571
14148cd627
15c4bed45
hex85d4c53

140332115 has 16 divisors (see below), whose sum is σ = 209952000. Its totient is φ = 87479520.

The previous prime is 140332069. The next prime is 140332121. The reversal of 140332115 is 511233041.

It is not a de Polignac number, because 140332115 - 28 = 140331859 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181865 + ... + 182634.

It is an arithmetic number, because the mean of its divisors is an integer number (13122000).

Almost surely, 2140332115 is an apocalyptic number.

140332115 is a deficient number, since it is larger than the sum of its proper divisors (69619885).

140332115 is a wasteful number, since it uses less digits than its factorization.

140332115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364522.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 140332115 is about 11846.1856730342. The cubic root of 140332115 is about 519.6596824043.

Adding to 140332115 its reverse (511233041), we get a palindrome (651565156).

The spelling of 140332115 in words is "one hundred forty million, three hundred thirty-two thousand, one hundred fifteen".

Divisors: 1 5 7 11 35 55 77 385 364499 1822495 2551493 4009489 12757465 20047445 28066423 140332115