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140716 = 22127277
BaseRepresentation
bin100010010110101100
321011000201
4202112230
514000331
63003244
71124152
oct422654
9234021
10140716
11967a4
1269524
134c084
14393d2
152ba61
hex225ac

140716 has 12 divisors (see below), whose sum is σ = 249088. Its totient is φ = 69552.

The previous prime is 140689. The next prime is 140717. The reversal of 140716 is 617041.

Adding to 140716 its reverse (617041), we get a palindrome (757757).

It is a happy number.

It is a pancake number, because a pancake can be divided into 140716 parts by 530 straight cuts.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 140693 and 140702.

It is not an unprimeable number, because it can be changed into a prime (140717) 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, 370 + ... + 646.

2140716 is an apocalyptic number.

It is an amenable number.

140716 is a deficient number, since it is larger than the sum of its proper divisors (108372).

140716 is a wasteful number, since it uses less digits than its factorization.

140716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 140716 is about 375.1213137106. The cubic root of 140716 is about 52.0133102022.

The spelling of 140716 in words is "one hundred forty thousand, seven hundred sixteen".