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304141024124 = 227223401916787
BaseRepresentation
bin1000110110100000011…
…01111011101101111100
31002002001002222211220222
410123100031323231330
514440340100232444
6351415341400512
730654620023100
oct4332015735574
91062032884828
10304141024124
11107a92751a93
124ab40269138
13228aca28842
1410a130c5900
157da0eddeee
hex46d037bb7c

304141024124 has 72 divisors (see below), whose sum is σ = 646262789760. Its totient is φ = 124640481504.

The previous prime is 304141024097. The next prime is 304141024129. The reversal of 304141024124 is 421420141403.

It is a junction number, because it is equal to n+sod(n) for n = 304141024093 and 304141024102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304141024129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18109259 + ... + 18126045.

It is an arithmetic number, because the mean of its divisors is an integer number (8975872080).

Almost surely, 2304141024124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304141024124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323131394880).

304141024124 is an abundant number, since it is smaller than the sum of its proper divisors (342121765636).

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

304141024124 is a wasteful number, since it uses less digits than its factorization.

304141024124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20847 (or 20838 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 304141024124 its reverse (421420141403), we get a palindrome (725561165527).

The spelling of 304141024124 in words is "three hundred four billion, one hundred forty-one million, twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 644 1127 2254 4019 4508 8038 16076 16787 28133 33574 56266 67148 92437 112532 117509 184874 196931 235018 369748 386101 393862 470036 647059 772202 787724 822563 1294118 1544404 1645126 2588236 2702707 3290252 4529413 5405414 9058826 10810828 18117652 18918949 37837898 67466953 75675796 134933906 269867812 472268671 944537342 1551739919 1889074684 3103479838 3305880697 6206959676 6611761394 10862179433 13223522788 21724358866 43448717732 76035256031 152070512062 304141024124