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304220000140 = 22572629782633
BaseRepresentation
bin1000110110101001110…
…11001100111110001100
31002002020121121020122121
410123110323030332030
514441020310001030
6351431242222324
730656566222630
oct4332473147614
91062217536577
10304220000140
11108023293921
124ab627b49a4
13228c31bab04
1410a1d7a2dc0
157da7dde47a
hex46d4eccf8c

304220000140 has 48 divisors (see below), whose sum is σ = 730164601152. Its totient is φ = 104298771456.

The previous prime is 304220000101. The next prime is 304220000177. The reversal of 304220000140 is 41000022403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3640264 + ... + 3722896.

It is an arithmetic number, because the mean of its divisors is an integer number (15211762524).

Almost surely, 2304220000140 is an apocalyptic number.

It is an amenable number.

304220000140 is an abundant number, since it is smaller than the sum of its proper divisors (425944601012).

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

304220000140 is a wasteful number, since it uses less digits than its factorization.

304220000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108946 (or 108944 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 304220000140 its reverse (41000022403), we get a palindrome (345220022543).

The spelling of 304220000140 in words is "three hundred four billion, two hundred twenty million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 26297 52594 82633 105188 131485 165266 184079 262970 330532 368158 413165 525940 578431 736316 826330 920395 1156862 1652660 1840790 2313724 2892155 3681580 5784310 11568620 2173000001 4346000002 8692000004 10865000005 15211000007 21730000010 30422000014 43460000020 60844000028 76055000035 152110000070 304220000140