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140763 = 376703
BaseRepresentation
bin100010010111011011
321011002110
4202113123
514001023
63003403
71124250
oct422733
9234073
10140763
1196837
1269563
134c0bc
1439427
152ba93
hex225db

140763 has 8 divisors (see below), whose sum is σ = 214528. Its totient is φ = 80424.

The previous prime is 140761. The next prime is 140773. The reversal of 140763 is 367041.

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

It is not a de Polignac number, because 140763 - 21 = 140761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6703 = 140763 / (1 + 4 + 0 + 7 + 6 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140761) 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, 3331 + ... + 3372.

It is an arithmetic number, because the mean of its divisors is an integer number (26816).

2140763 is an apocalyptic number.

140763 is a deficient number, since it is larger than the sum of its proper divisors (73765).

140763 is an equidigital number, since it uses as much as digits as its factorization.

140763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6713.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 140763 is about 375.1839548808. The cubic root of 140763 is about 52.0191004783.

It can be divided in two parts, 140 and 763, that added together give a triangular number (903 = T42).

The spelling of 140763 in words is "one hundred forty thousand, seven hundred sixty-three".

Divisors: 1 3 7 21 6703 20109 46921 140763