[go: up one dir, main page]

Search a number
-
+
243366150 = 235259107257
BaseRepresentation
bin11101000000101…
…11100100000110
3121221221021121010
432200113210012
5444300204100
640052103050
76013402206
oct1640274406
9557837533
10243366150
11115412655
1269604a86
133b55c051
1424470406
1516573750
hexe817906

243366150 has 96 divisors (see below), whose sum is σ = 621924480. Its totient is φ = 62955520.

The previous prime is 243366107. The next prime is 243366157. The reversal of 243366150 is 51663342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243366157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 946822 + ... + 947078.

It is an arithmetic number, because the mean of its divisors is an integer number (6478380).

Almost surely, 2243366150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243366150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310962240).

243366150 is an abundant number, since it is smaller than the sum of its proper divisors (378558330).

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

243366150 is a wasteful number, since it uses less digits than its factorization.

243366150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 243366150 is about 15600.1971141393. The cubic root of 243366150 is about 624.3384146014.

The spelling of 243366150 in words is "two hundred forty-three million, three hundred sixty-six thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 59 75 107 118 150 177 214 257 295 321 354 514 535 590 642 771 885 1070 1285 1475 1542 1605 1770 2570 2675 2950 3210 3855 4425 5350 6313 6425 7710 8025 8850 12626 12850 15163 16050 18939 19275 27499 30326 31565 37878 38550 45489 54998 63130 75815 82497 90978 94695 137495 151630 157825 164994 189390 227445 274990 315650 379075 412485 454890 473475 687475 758150 824970 946950 1137225 1374950 1622441 2062425 2274450 3244882 4124850 4867323 8112205 9734646 16224410 24336615 40561025 48673230 81122050 121683075 243366150