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140662 = 2531327
BaseRepresentation
bin100010010101110110
321010221201
4202111312
514000122
63003114
71124044
oct422566
9233851
10140662
1196755
126949a
134c042
1439394
152ba27
hex22576

140662 has 8 divisors (see below), whose sum is σ = 215136. Its totient is φ = 68952.

The previous prime is 140659. The next prime is 140663. The reversal of 140662 is 266041.

140662 is digitally balanced in base 2, 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (140663) 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, 558 + ... + 769.

It is an arithmetic number, because the mean of its divisors is an integer number (26892).

2140662 is an apocalyptic number.

140662 is a deficient number, since it is larger than the sum of its proper divisors (74474).

140662 is a wasteful number, since it uses less digits than its factorization.

140662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140662 is about 375.0493300887. The cubic root of 140662 is about 52.0066559527.

The spelling of 140662 in words is "one hundred forty thousand, six hundred sixty-two".

Divisors: 1 2 53 106 1327 2654 70331 140662