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42708060 = 2234541643
BaseRepresentation
bin1010001011101…
…0110001011100
32222100210110000
42202322301130
541413124220
64123214300
71026004203
oct242726134
988323400
1042708060
112212021a
1212377390
138b04355
14595a23a
153b39390
hex28bac5c

42708060 has 120 divisors (see below), whose sum is σ = 137457936. Its totient is φ = 11093760.

The previous prime is 42708059. The next prime is 42708077. The reversal of 42708060 is 6080724.

42708060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 66099 + ... + 66741.

Almost surely, 242708060 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 42708060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68728968).

42708060 is an abundant number, since it is smaller than the sum of its proper divisors (94749876).

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

42708060 is a wasteful number, since it uses less digits than its factorization.

42708060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 42708060 is about 6535.1403963496. The cubic root of 42708060 is about 349.5451506443.

Adding to 42708060 its reverse (6080724), we get a palindrome (48788784).

The spelling of 42708060 in words is "forty-two million, seven hundred eight thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 81 82 90 108 123 135 162 164 180 205 246 270 324 369 405 410 492 540 615 643 738 810 820 1107 1230 1286 1476 1620 1845 1929 2214 2460 2572 3215 3321 3690 3858 4428 5535 5787 6430 6642 7380 7716 9645 11070 11574 12860 13284 16605 17361 19290 22140 23148 26363 28935 33210 34722 38580 52083 52726 57870 66420 69444 79089 86805 104166 105452 115740 131815 158178 173610 208332 237267 260415 263630 316356 347220 395445 474534 520830 527260 711801 790890 949068 1041660 1186335 1423602 1581780 2135403 2372670 2847204 3559005 4270806 4745340 7118010 8541612 10677015 14236020 21354030 42708060