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140430112 = 2537911579
BaseRepresentation
bin10000101111011…
…00101100100000
3100210020120220021
420113230230200
5241422230422
621533523224
73323431144
oct1027545440
9323216807
10140430112
11722a6249
123b043514
132312b054
1414917224
15c4dddc7
hex85ecb20

140430112 has 24 divisors (see below), whose sum is σ = 277225200. Its totient is φ = 70023744.

The previous prime is 140430091. The next prime is 140430161. The reversal of 140430112 is 211034041.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6339 + ... + 17917.

It is an arithmetic number, because the mean of its divisors is an integer number (11551050).

Almost surely, 2140430112 is an apocalyptic number.

It is an amenable number.

140430112 is a deficient number, since it is larger than the sum of its proper divisors (136795088).

140430112 is a wasteful number, since it uses less digits than its factorization.

140430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968 (or 11960 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 140430112 is about 11850.3211770821. The cubic root of 140430112 is about 519.7806175170.

Adding to 140430112 its reverse (211034041), we get a palindrome (351464153).

The spelling of 140430112 in words is "one hundred forty million, four hundred thirty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 379 758 1516 3032 6064 11579 12128 23158 46316 92632 185264 370528 4388441 8776882 17553764 35107528 70215056 140430112