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140424114 = 23177318859
BaseRepresentation
bin10000101111010…
…11001110110010
3100210020021200010
420113223032302
5241422032424
621533435350
73323404515
oct1027531662
9323207603
10140424114
11722a1796
123b03bb56
13231283bc
1414914d7c
15c4dc229
hex85eb3b2

140424114 has 32 divisors (see below), whose sum is σ = 301458240. Its totient is φ = 43448832.

The previous prime is 140424113. The next prime is 140424143. The reversal of 140424114 is 411424041.

It is not an unprimeable number, because it can be changed into a prime (140424113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1984 + ... + 16875.

It is an arithmetic number, because the mean of its divisors is an integer number (9420570).

Almost surely, 2140424114 is an apocalyptic number.

140424114 is an abundant number, since it is smaller than the sum of its proper divisors (161034126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140424114 is a wasteful number, since it uses less digits than its factorization.

140424114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 140424114 is about 11850.0681010701. The cubic root of 140424114 is about 519.7732171846.

Adding to 140424114 its reverse (411424041), we get a palindrome (551848155).

The spelling of 140424114 in words is "one hundred forty million, four hundred twenty-four thousand, one hundred fourteen".

Divisors: 1 2 3 6 17 34 51 73 102 146 219 438 1241 2482 3723 7446 18859 37718 56577 113154 320603 641206 961809 1376707 1923618 2753414 4130121 8260242 23404019 46808038 70212057 140424114