Search a number
-
+
140910337 = 239589583
BaseRepresentation
bin10000110011000…
…01111100000001
3100211010222122101
420121201330001
5242033112322
621552110401
73330501211
oct1031417401
9324128571
10140910337
11725a4027
123b235401
13232687c9
1414a00241
15c586327
hex8661f01

140910337 has 4 divisors (see below), whose sum is σ = 141500160. Its totient is φ = 140320516.

The previous prime is 140910323. The next prime is 140910347. The reversal of 140910337 is 733019041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 733019041 = 898236169.

It is a cyclic number.

It is not a de Polignac number, because 140910337 - 211 = 140908289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140910347) 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 in 3 ways as a sum of consecutive naturals, for example, 294553 + ... + 295030.

It is an arithmetic number, because the mean of its divisors is an integer number (35375040).

Almost surely, 2140910337 is an apocalyptic number.

It is an amenable number.

140910337 is a deficient number, since it is larger than the sum of its proper divisors (589823).

140910337 is an equidigital number, since it uses as much as digits as its factorization.

140910337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589822.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 140910337 is about 11870.5659932456. The cubic root of 140910337 is about 520.3724365906.

Adding to 140910337 its reverse (733019041), we get a palindrome (873929378).

The spelling of 140910337 in words is "one hundred forty million, nine hundred ten thousand, three hundred thirty-seven".

Divisors: 1 239 589583 140910337