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234216060 = 223513300277
BaseRepresentation
bin11011111010111…
…01101001111100
3121022201102000220
431331131221330
5434424403220
635124021340
75542542441
oct1575355174
9538642026
10234216060
11110232aa1
1266531850
13396a72b0
142316b9c8
1515867540
hexdf5da7c

234216060 has 48 divisors (see below), whose sum is σ = 706253856. Its totient is φ = 57652992.

The previous prime is 234216019. The next prime is 234216083. The reversal of 234216060 is 60612432.

It is a self number, because there is not a number n which added to its sum of digits gives 234216060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149359 + ... + 150918.

It is an arithmetic number, because the mean of its divisors is an integer number (14713622).

Almost surely, 2234216060 is an apocalyptic number.

234216060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234216060 is an abundant number, since it is smaller than the sum of its proper divisors (472037796).

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

234216060 is a wasteful number, since it uses less digits than its factorization.

234216060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300302 (or 300300 counting only the distinct ones).

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

The square root of 234216060 is about 15304.1190533791. The cubic root of 234216060 is about 616.4136164896.

Adding to 234216060 its reverse (60612432), we get a palindrome (294828492).

The spelling of 234216060 in words is "two hundred thirty-four million, two hundred sixteen thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 300277 600554 900831 1201108 1501385 1801662 3002770 3603324 3903601 4504155 6005540 7807202 9008310 11710803 15614404 18016620 19518005 23421606 39036010 46843212 58554015 78072020 117108030 234216060