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140937 = 3109431
BaseRepresentation
bin100010011010001001
321011022220
4202122021
514002222
63004253
71124616
oct423211
9234286
10140937
1196985
1269689
134c1c4
143950d
152bb5c
hex22689

140937 has 8 divisors (see below), whose sum is σ = 190080. Its totient is φ = 92880.

The previous prime is 140929. The next prime is 140939. The reversal of 140937 is 739041.

140937 is nontrivially palindromic in base 13.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140937 - 23 = 140929 is a prime.

It is a plaindrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140937.

It is not an unprimeable number, because it can be changed into a prime (140939) 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 7 ways as a sum of consecutive naturals, for example, 112 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (23760).

2140937 is an apocalyptic number.

It is an amenable number.

140937 is a deficient number, since it is larger than the sum of its proper divisors (49143).

140937 is a wasteful number, since it uses less digits than its factorization.

140937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 140937 is about 375.4157695143. The cubic root of 140937 is about 52.0405256078.

Adding to 140937 its reverse (739041), we get a palindrome (879978).

The spelling of 140937 in words is "one hundred forty thousand, nine hundred thirty-seven".

Divisors: 1 3 109 327 431 1293 46979 140937