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301330120 = 235713194357
BaseRepresentation
bin10001111101011…
…110111011001000
3210000000011012211
4101331132323020
51104120030440
645522314504
710316156320
oct2175367310
9700004184
10301330120
11145102863
1284ab8a34
134a575360
142c03c280
151b6c2eea
hex11f5eec8

301330120 has 128 divisors (see below), whose sum is σ = 878572800. Its totient is φ = 90326016.

The previous prime is 301330103. The next prime is 301330147. The reversal of 301330120 is 21033103.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 301330120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66982 + ... + 71338.

It is an arithmetic number, because the mean of its divisors is an integer number (6863850).

Almost surely, 2301330120 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 301330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439286400).

301330120 is an abundant number, since it is smaller than the sum of its proper divisors (577242680).

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

301330120 is a wasteful number, since it uses less digits than its factorization.

301330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 301330120 is about 17358.8628659829. The cubic root of 301330120 is about 670.4208538786.

Adding to 301330120 its reverse (21033103), we get a palindrome (322363223).

It can be divided in two parts, 3013 and 30120, that added together give a palindrome (33133).

The spelling of 301330120 in words is "three hundred one million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 52 56 65 70 76 91 95 104 130 133 140 152 182 190 247 260 266 280 364 380 455 494 520 532 665 728 760 910 988 1064 1235 1330 1729 1820 1976 2470 2660 3458 3640 4357 4940 5320 6916 8645 8714 9880 13832 17290 17428 21785 30499 34580 34856 43570 56641 60998 69160 82783 87140 113282 121996 152495 165566 174280 226564 243992 283205 304990 331132 396487 413915 453128 566410 579481 609980 662264 792974 827830 1076179 1132820 1158962 1219960 1585948 1655660 1982435 2152358 2265640 2317924 2897405 3171896 3311320 3964870 4304716 4635848 5380895 5794810 7533253 7929740 8609432 10761790 11589620 15066506 15859480 21523580 23179240 30133012 37666265 43047160 60266024 75332530 150665060 301330120