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140513727 = 362217529
BaseRepresentation
bin10000110000000…
…01000110111111
3100210101211121010
420120001012333
5241432414402
621535410303
73324230004
oct1030010677
9323354533
10140513727
1172353052
123b083993
132315a123
14149398ab
15c508a6c
hex86011bf

140513727 has 8 divisors (see below), whose sum is σ = 187406640. Its totient is φ = 93648320.

The previous prime is 140513707. The next prime is 140513741. The reversal of 140513727 is 727315041.

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

It is a cyclic number.

It is not a de Polignac number, because 140513727 - 26 = 140513663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140513694 and 140513703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140513707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14899 + ... + 22427.

It is an arithmetic number, because the mean of its divisors is an integer number (23425830).

Almost surely, 2140513727 is an apocalyptic number.

140513727 is a deficient number, since it is larger than the sum of its proper divisors (46892913).

140513727 is an equidigital number, since it uses as much as digits as its factorization.

140513727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13753.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 140513727 is about 11853.8486155341. The cubic root of 140513727 is about 519.8837597672.

Adding to 140513727 its reverse (727315041), we get a palindrome (867828768).

The spelling of 140513727 in words is "one hundred forty million, five hundred thirteen thousand, seven hundred twenty-seven".

Divisors: 1 3 6221 7529 18663 22587 46837909 140513727