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140675 = 5217331
BaseRepresentation
bin100010010110000011
321010222012
4202112003
514000200
63003135
71124063
oct422603
9233865
10140675
1196767
12694ab
134c052
14393a3
152ba35
hex22583

140675 has 12 divisors (see below), whose sum is σ = 185256. Its totient is φ = 105600.

The previous prime is 140663. The next prime is 140677. The reversal of 140675 is 576041.

It is not a de Polignac number, because 140675 - 24 = 140659 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140675.

It is not an unprimeable number, because it can be changed into a prime (140677) 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 11 ways as a sum of consecutive naturals, for example, 260 + ... + 590.

It is an arithmetic number, because the mean of its divisors is an integer number (15438).

2140675 is an apocalyptic number.

140675 is a deficient number, since it is larger than the sum of its proper divisors (44581).

140675 is a wasteful number, since it uses less digits than its factorization.

140675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 140675 is about 375.0666607418. The cubic root of 140675 is about 52.0082580573.

The spelling of 140675 in words is "one hundred forty thousand, six hundred seventy-five".

Divisors: 1 5 17 25 85 331 425 1655 5627 8275 28135 140675