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140112029 = 4716318289
BaseRepresentation
bin10000101100111…
…11000010011101
3100202122102120102
420112133002131
5241332041104
621523030445
73320634611
oct1026370235
9322572512
10140112029
11720a9272
123ab0b425
1323049335
1414873341
15c479a1e
hex859f09d

140112029 has 8 divisors (see below), whose sum is σ = 143978880. Its totient is φ = 136282176.

The previous prime is 140112013. The next prime is 140112041. The reversal of 140112029 is 920211041.

140112029 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 cyclic number.

It is not a de Polignac number, because 140112029 - 24 = 140112013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140112029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140172029) 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, 1484 + ... + 16805.

It is an arithmetic number, because the mean of its divisors is an integer number (17997360).

Almost surely, 2140112029 is an apocalyptic number.

It is an amenable number.

140112029 is a deficient number, since it is larger than the sum of its proper divisors (3866851).

140112029 is a wasteful number, since it uses less digits than its factorization.

140112029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18499.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 140112029 is about 11836.8927088151. The cubic root of 140112029 is about 519.3878756203.

The spelling of 140112029 in words is "one hundred forty million, one hundred twelve thousand, twenty-nine".

Divisors: 1 47 163 7661 18289 859583 2981107 140112029