Search a number
-
+
352000242 = 23411533727
BaseRepresentation
bin10100111110110…
…001100011110010
3220112100110120000
4110332301203302
51210103001432
654532330430
711502644526
oct2476614362
9815313500
10352000242
11170770aa0
1299a73a16
1357c06789
1434a6bd86
1520d8157c
hex14fb18f2

352000242 has 80 divisors (see below), whose sum is σ = 876915072. Its totient is φ = 104626080.

The previous prime is 352000241. The next prime is 352000247. The reversal of 352000242 is 242000253.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (352000241) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92583 + ... + 96309.

Almost surely, 2352000242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352000242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438457536).

352000242 is an abundant number, since it is smaller than the sum of its proper divisors (524914830).

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

352000242 is a wasteful number, since it uses less digits than its factorization.

352000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 352000242 is about 18761.6694886143. The cubic root of 352000242 is about 706.0698288728.

Adding to 352000242 its reverse (242000253), we get a palindrome (594000495).

It can be divided in two parts, 352000 and 242, that multiplied together give a cube (85184000 = 4403).

The spelling of 352000242 in words is "three hundred fifty-two million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 3 6 9 11 18 22 27 33 53 54 66 81 99 106 159 162 198 297 318 477 583 594 891 954 1166 1431 1749 1782 2862 3498 3727 4293 5247 7454 8586 10494 11181 15741 22362 31482 33543 40997 47223 67086 81994 94446 100629 122991 197531 201258 245982 301887 368973 395062 592593 603774 737946 1106919 1185186 1777779 2172841 2213838 3320757 3555558 4345682 5333337 6518523 6641514 10666674 13037046 16000011 19555569 32000022 39111138 58666707 117333414 176000121 352000242