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300113220 = 223511736229
BaseRepresentation
bin10001111000110…
…101110101000100
3202220201022221110
4101320311311010
51103312110340
645440245020
710302630441
oct2170656504
9686638843
10300113220
11144451560
1284610770
134a23a4b4
142bc029c8
151b532680
hex11e35d44

300113220 has 96 divisors (see below), whose sum is σ = 929416320. Its totient is φ = 71746560.

The previous prime is 300113207. The next prime is 300113239. The reversal of 300113220 is 22311003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 300113196 and 300113205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45066 + ... + 51294.

It is an arithmetic number, because the mean of its divisors is an integer number (9681420).

Almost surely, 2300113220 is an apocalyptic number.

300113220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300113220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464708160).

300113220 is an abundant number, since it is smaller than the sum of its proper divisors (629303100).

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

300113220 is a wasteful number, since it uses less digits than its factorization.

300113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325 (or 6323 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 300113220 is about 17323.7761472492. The cubic root of 300113220 is about 669.5171541553.

Adding to 300113220 its reverse (22311003), we get a palindrome (322424223).

The spelling of 300113220 in words is "three hundred million, one hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 73 110 132 146 165 219 220 292 330 365 438 660 730 803 876 1095 1460 1606 2190 2409 3212 4015 4380 4818 6229 8030 9636 12045 12458 16060 18687 24090 24916 31145 37374 48180 62290 68519 74748 93435 124580 137038 186870 205557 274076 342595 373740 411114 454717 685190 822228 909434 1027785 1364151 1370380 1818868 2055570 2273585 2728302 4111140 4547170 5001887 5456604 6820755 9094340 10003774 13641510 15005661 20007548 25009435 27283020 30011322 50018870 60022644 75028305 100037740 150056610 300113220