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301342340 = 225131779863
BaseRepresentation
bin10001111101100…
…001111010000100
3210000000202222102
4101331201322010
51104120423330
645522451232
710316240045
oct2175417204
9700022872
10301342340
11145110a62
1284b03b18
134a57aaa0
142c0428cc
151b6c6945
hex11f61e84

301342340 has 96 divisors (see below), whose sum is σ = 731566080. Its totient is φ = 103274496.

The previous prime is 301342339. The next prime is 301342369. The reversal of 301342340 is 43243103.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 348749 + ... + 349611.

It is an arithmetic number, because the mean of its divisors is an integer number (7620480).

Almost surely, 2301342340 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 301342340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365783040).

301342340 is an abundant number, since it is smaller than the sum of its proper divisors (430223740).

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

301342340 is a wasteful number, since it uses less digits than its factorization.

301342340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 301342340 is about 17359.2148439957. The cubic root of 301342340 is about 670.4299164001.

Adding to 301342340 its reverse (43243103), we get a palindrome (344585443).

The spelling of 301342340 in words is "three hundred one million, three hundred forty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 79 85 130 158 170 221 260 316 340 395 442 790 863 884 1027 1105 1343 1580 1726 2054 2210 2686 3452 4108 4315 4420 5135 5372 6715 8630 10270 11219 13430 14671 17260 17459 20540 22438 26860 29342 34918 44876 56095 58684 68177 69836 73355 87295 112190 136354 146710 174590 190723 224380 272708 293420 340885 349180 381446 681770 762892 886301 953615 1159009 1363540 1772602 1907230 2318018 3545204 3814460 4431505 4636036 5795045 8863010 11590090 15067117 17726020 23180180 30134234 60268468 75335585 150671170 301342340