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140330130 = 23523297013
BaseRepresentation
bin10000101110101…
…00010010010010
3100210001111202020
420113110102102
5241411031010
621531432310
73322533513
oct1027242222
9323044666
10140330130
1172238116
123abb5696
13230c46a5
14148cca0a
15c4be470
hex85d4492

140330130 has 64 divisors (see below), whose sum is σ = 363605760. Its totient is φ = 34555136.

The previous prime is 140330129. The next prime is 140330147. The reversal of 140330130 is 31033041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16504 + ... + 23516.

It is an arithmetic number, because the mean of its divisors is an integer number (5681340).

Almost surely, 2140330130 is an apocalyptic number.

140330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140330130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181802880).

140330130 is an abundant number, since it is smaller than the sum of its proper divisors (223275630).

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

140330130 is a wasteful number, since it uses less digits than its factorization.

140330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 140330130 is about 11846.1018904955. The cubic root of 140330130 is about 519.6572321946.

Adding to 140330130 its reverse (31033041), we get a palindrome (171363171).

The spelling of 140330130 in words is "one hundred forty million, three hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 29 30 46 58 69 87 115 138 145 174 230 290 345 435 667 690 870 1334 2001 3335 4002 6670 7013 10005 14026 20010 21039 35065 42078 70130 105195 161299 203377 210390 322598 406754 483897 610131 806495 967794 1016885 1220262 1612990 2033770 2419485 3050655 4677671 4838970 6101310 9355342 14033013 23388355 28066026 46776710 70165065 140330130