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142233300 = 223352114789
BaseRepresentation
bin10000111101001…
…00111011010100
3100220122012102000
420132210323110
5242402431200
622040315300
73344651226
oct1036447324
9326565360
10142233300
1173317a90
123b772b30
132360ca21
1414c66416
15c748300
hex87a4ed4

142233300 has 144 divisors (see below), whose sum is σ = 498926400. Its totient is φ = 34473600.

The previous prime is 142233277. The next prime is 142233317. The reversal of 142233300 is 3332241.

142233300 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27306 + ... + 32094.

Almost surely, 2142233300 is an apocalyptic number.

142233300 is a gapful number since it is divisible by the number (10) 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 142233300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249463200).

142233300 is an abundant number, since it is smaller than the sum of its proper divisors (356693100).

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

142233300 is a wasteful number, since it uses less digits than its factorization.

142233300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823 (or 4810 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 142233300 is about 11926.1603209080. The cubic root of 142233300 is about 521.9959043145.

Adding to 142233300 its reverse (3332241), we get a palindrome (145565541).

The spelling of 142233300 in words is "one hundred forty-two million, two hundred thirty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 44 45 50 54 55 60 66 75 90 99 100 108 110 132 135 150 165 180 198 220 225 270 275 297 300 330 396 450 495 540 550 594 660 675 825 900 990 1100 1188 1350 1485 1650 1980 2475 2700 2970 3300 4789 4950 5940 7425 9578 9900 14367 14850 19156 23945 28734 29700 43101 47890 52679 57468 71835 86202 95780 105358 119725 129303 143670 158037 172404 210716 215505 239450 258606 263395 287340 316074 359175 431010 474111 478900 517212 526790 632148 646515 718350 790185 862020 948222 1053580 1077525 1293030 1316975 1422333 1436700 1580370 1896444 2155050 2370555 2586060 2633950 2844666 3160740 3232575 3950925 4310100 4741110 5267900 5689332 6465150 7111665 7901850 9482220 11852775 12930300 14223330 15803700 23705550 28446660 35558325 47411100 71116650 142233300