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141142224 = 2438293547
BaseRepresentation
bin10000110100110…
…10100011010000
3100211120202201210
420122122203100
5242113022344
622001100120
73332455236
oct1032324320
9324522653
10141142224
1172742273
123b327640
132331a212
1414a60956
15c5cedb9
hex869a8d0

141142224 has 40 divisors (see below), whose sum is σ = 365160160. Its totient is φ = 46977408.

The previous prime is 141142207. The next prime is 141142229. The reversal of 141142224 is 422241141.

141142224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1411422242 = 39842254791332352, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 141142224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141142229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38019 + ... + 41565.

It is an arithmetic number, because the mean of its divisors is an integer number (9129004).

Almost surely, 2141142224 is an apocalyptic number.

It is an amenable number.

141142224 is an abundant number, since it is smaller than the sum of its proper divisors (224017936).

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

141142224 is a wasteful number, since it uses less digits than its factorization.

141142224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4387 (or 4381 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 141142224 is about 11880.3292883657. The cubic root of 141142224 is about 520.6577278725.

Adding to 141142224 its reverse (422241141), we get a palindrome (563383365).

The spelling of 141142224 in words is "one hundred forty-one million, one hundred forty-two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 829 1658 2487 3316 3547 4974 6632 7094 9948 10641 13264 14188 19896 21282 28376 39792 42564 56752 85128 170256 2940463 5880926 8821389 11761852 17642778 23523704 35285556 47047408 70571112 141142224