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342330180 = 223553831297
BaseRepresentation
bin10100011001111…
…000101101000100
3212212011011201120
4110121320231010
51200114031210
653545153540
711324521113
oct2431705504
9785134646
10342330180
11166266805
129678b8b0
1355bcc14a
1433671c7a
15200c1270
hex14678b44

342330180 has 96 divisors (see below), whose sum is σ = 989138304. Its totient is φ = 88418304.

The previous prime is 342330143. The next prime is 342330211. The reversal of 342330180 is 81033243.

It is a self number, because there is not a number n which added to its sum of digits gives 342330180.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263292 + ... + 264588.

It is an arithmetic number, because the mean of its divisors is an integer number (10303524).

Almost surely, 2342330180 is an apocalyptic number.

342330180 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 342330180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494569152).

342330180 is an abundant number, since it is smaller than the sum of its proper divisors (646808124).

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

342330180 is a wasteful number, since it uses less digits than its factorization.

342330180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 342330180 is about 18502.1669001228. The cubic root of 342330180 is about 699.5440432054.

The spelling of 342330180 in words is "three hundred forty-two million, three hundred thirty thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 53 60 83 106 159 166 212 249 265 318 332 415 498 530 636 795 830 996 1060 1245 1297 1590 1660 2490 2594 3180 3891 4399 4980 5188 6485 7782 8798 12970 13197 15564 17596 19455 21995 25940 26394 38910 43990 52788 65985 68741 77820 87980 107651 131970 137482 206223 215302 263940 274964 322953 343705 412446 430604 538255 645906 687410 824892 1031115 1076510 1291812 1374820 1614765 2062230 2153020 3229530 4124460 5705503 6459060 11411006 17116509 22822012 28527515 34233018 57055030 68466036 85582545 114110060 171165090 342330180