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142841034 = 23271133659
BaseRepresentation
bin10001000001110…
…01010011001010
3100221210002001200
420200321103022
5243031403114
622101325030
73353062110
oct1040712312
9327702050
10142841034
11736a2646
123ba06776
132379352b
1414d83ab0
15c818409
hex88394ca

142841034 has 24 divisors (see below), whose sum is σ = 353701920. Its totient is φ = 40811688.

The previous prime is 142841009. The next prime is 142841047. The reversal of 142841034 is 430148241.

It is a junction number, because it is equal to n+sod(n) for n = 142840989 and 142841007.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 566704 + ... + 566955.

It is an arithmetic number, because the mean of its divisors is an integer number (14737580).

Almost surely, 2142841034 is an apocalyptic number.

142841034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142841034 is an abundant number, since it is smaller than the sum of its proper divisors (210860886).

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

142841034 is a wasteful number, since it uses less digits than its factorization.

142841034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133674 (or 1133671 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 142841034 is about 11951.6121925036. The cubic root of 142841034 is about 522.7383087585.

Adding to 142841034 its reverse (430148241), we get a palindrome (572989275).

The spelling of 142841034 in words is "one hundred forty-two million, eight hundred forty-one thousand, thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 1133659 2267318 3400977 6801954 7935613 10202931 15871226 20405862 23806839 47613678 71420517 142841034