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140014032 = 2436147819
BaseRepresentation
bin10000101100001…
…11000111010000
3100202110110010220
420112013013100
5241320422112
621520553040
73320046114
oct1026070720
9322413126
10140014032
1172041684
123aa82780
1323013852
1414849744
15c45a98c
hex85871d0

140014032 has 40 divisors (see below), whose sum is σ = 367640160. Its totient is φ = 45905280.

The previous prime is 140014027. The next prime is 140014033. The reversal of 140014032 is 230410041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140014033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20982 + ... + 26837.

It is an arithmetic number, because the mean of its divisors is an integer number (9191004).

Almost surely, 2140014032 is an apocalyptic number.

140014032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140014032 is an abundant number, since it is smaller than the sum of its proper divisors (227626128).

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

140014032 is a wasteful number, since it uses less digits than its factorization.

140014032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47891 (or 47885 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140014032 is about 11832.7525115672. The cubic root of 140014032 is about 519.2667574811.

Adding to 140014032 its reverse (230410041), we get a palindrome (370424073).

The spelling of 140014032 in words is "one hundred forty million, fourteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 47819 95638 143457 191276 286914 382552 573828 765104 1147656 2295312 2916959 5833918 8750877 11667836 17501754 23335672 35003508 46671344 70007016 140014032