Search a number
-
+
140744014 = 2203934513
BaseRepresentation
bin10000110001110…
…01010101001110
3100210211112111021
420120321111032
5242012302024
621544344354
73326206255
oct1030712516
9323745437
10140744014
11724a0074
123b1750ba
132320aba8
141499979c
15c551de4
hex863954e

140744014 has 8 divisors (see below), whose sum is σ = 211225680. Its totient is φ = 70335456.

The previous prime is 140743973. The next prime is 140744017. The reversal of 140744014 is 410447041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140744014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140744017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13179 + ... + 21334.

It is an arithmetic number, because the mean of its divisors is an integer number (26403210).

Almost surely, 2140744014 is an apocalyptic number.

140744014 is a deficient number, since it is larger than the sum of its proper divisors (70481666).

140744014 is a wasteful number, since it uses less digits than its factorization.

140744014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36554.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 140744014 is about 11863.5582352008. The cubic root of 140744014 is about 520.1676160834.

The spelling of 140744014 in words is "one hundred forty million, seven hundred forty-four thousand, fourteen".

Divisors: 1 2 2039 4078 34513 69026 70372007 140744014