Search a number
-
+
141422330 = 257341231
BaseRepresentation
bin10000110110111…
…10111011111010
3100212002222222002
420123132323322
5242201003310
622011101002
73335033000
oct1033367372
9325088862
10141422330
1172913765
123b441762
13233b786a
1414ad4a70
15c637da5
hex86deefa

141422330 has 32 divisors (see below), whose sum is σ = 296870400. Its totient is φ = 48486480.

The previous prime is 141422317. The next prime is 141422383. The reversal of 141422330 is 33224141.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17186 + ... + 24045.

It is an arithmetic number, because the mean of its divisors is an integer number (9277200).

Almost surely, 2141422330 is an apocalyptic number.

141422330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141422330 is an abundant number, since it is smaller than the sum of its proper divisors (155448070).

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

141422330 is an equidigital number, since it uses as much as digits as its factorization.

141422330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41259 (or 41245 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 141422330 is about 11892.1120916345. The cubic root of 141422330 is about 521.0019267468.

Adding to 141422330 its reverse (33224141), we get a palindrome (174646471).

The spelling of 141422330 in words is "one hundred forty-one million, four hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 3430 41231 82462 206155 288617 412310 577234 1443085 2020319 2886170 4040638 10101595 14142233 20203190 28284466 70711165 141422330