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242006450 = 252729113211
BaseRepresentation
bin11100110110010…
…11100110110010
3121212101012102212
432123023212302
5443423201300
640003012122
75666010110
oct1633134662
9555335385
10242006450
11114674034
126906a042
133b1a41aa
14241d8ab0
15163a5935
hexe6cb9b2

242006450 has 96 divisors (see below), whose sum is σ = 539429760. Its totient is φ = 79027200.

The previous prime is 242006449. The next prime is 242006497. The reversal of 242006450 is 54600242.

It is a Curzon 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, 1146845 + ... + 1147055.

It is an arithmetic number, because the mean of its divisors is an integer number (5619060).

Almost surely, 2242006450 is an apocalyptic number.

242006450 is an abundant number, since it is smaller than the sum of its proper divisors (297423310).

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

242006450 is a wasteful number, since it uses less digits than its factorization.

242006450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 242006450 is about 15556.5564955745. The cubic root of 242006450 is about 623.1735047974.

Adding to 242006450 its reverse (54600242), we get a palindrome (296606692).

The spelling of 242006450 in words is "two hundred forty-two million, six thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 29 35 50 58 70 113 145 175 203 211 226 290 350 406 422 565 725 791 1015 1055 1130 1450 1477 1582 2030 2110 2825 2954 3277 3955 5075 5275 5650 6119 6554 7385 7910 10150 10550 12238 14770 16385 19775 22939 23843 30595 32770 36925 39550 42833 45878 47686 61190 73850 81925 85666 114695 119215 152975 163850 166901 214165 229390 238430 305950 333802 428330 573475 596075 691447 834505 1070825 1146950 1192150 1382894 1669010 2141650 3457235 4172525 4840129 6914470 8345050 9680258 17286175 24200645 34572350 48401290 121003225 242006450