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140330112 = 2731328111
BaseRepresentation
bin10000101110101…
…00010010000000
3100210001111201120
420113110102000
5241411030422
621531432240
73322533456
oct1027242200
9323044646
10140330112
11722380aa
123abb5680
13230c4690
14148cc9d6
15c4be45c
hex85d4480

140330112 has 64 divisors (see below), whose sum is σ = 401439360. Its totient is φ = 43176960.

The previous prime is 140330111. The next prime is 140330117. The reversal of 140330112 is 211033041.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 140330091 and 140330100.

It is not an unprimeable number, because it can be changed into a prime (140330111) 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, 9064 + ... + 19047.

It is an arithmetic number, because the mean of its divisors is an integer number (6272490).

Almost surely, 2140330112 is an apocalyptic number.

140330112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140330112 is an abundant number, since it is smaller than the sum of its proper divisors (261109248).

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

140330112 is a wasteful number, since it uses less digits than its factorization.

140330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28141 (or 28129 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 140330112 is about 11846.1011307518. The cubic root of 140330112 is about 519.6572099759.

Adding to 140330112 its reverse (211033041), we get a palindrome (351363153).

The spelling of 140330112 in words is "one hundred forty million, three hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 312 384 416 624 832 1248 1664 2496 4992 28111 56222 84333 112444 168666 224888 337332 365443 449776 674664 730886 899552 1096329 1349328 1461772 1799104 2192658 2698656 2923544 3598208 4385316 5397312 5847088 8770632 10794624 11694176 17541264 23388352 35082528 46776704 70165056 140330112