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140534326 = 2137512899
BaseRepresentation
bin10000110000001…
…10001000110110
3100210102212212001
420120012020312
5241434044301
621540045514
73324344032
oct1030061066
9323385761
10140534326
1172367579
123b09389a
132316660a
14149431c2
15c50ec01
hex8606236

140534326 has 8 divisors (see below), whose sum is σ = 212340600. Its totient is φ = 69754128.

The previous prime is 140534321. The next prime is 140534327. The reversal of 140534326 is 623435041.

140534326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 140534294 and 140534303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140534321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256176 + ... + 256723.

It is an arithmetic number, because the mean of its divisors is an integer number (26542575).

Almost surely, 2140534326 is an apocalyptic number.

140534326 is a deficient number, since it is larger than the sum of its proper divisors (71806274).

140534326 is a wasteful number, since it uses less digits than its factorization.

140534326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513038.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 140534326 is about 11854.7174576200. The cubic root of 140534326 is about 519.9091631271.

Adding to 140534326 its reverse (623435041), we get a palindrome (763969367).

The spelling of 140534326 in words is "one hundred forty million, five hundred thirty-four thousand, three hundred twenty-six".

Divisors: 1 2 137 274 512899 1025798 70267163 140534326