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142008035 = 51337137431
BaseRepresentation
bin10000111011011…
…01111011100011
3100220012202101212
420131231323203
5242323224120
622031420335
73343022411
oct1035557343
9326182355
10142008035
1173183814
123b6846ab
1323561330
1414c082b1
15c7016c5
hex876dee3

142008035 has 32 divisors (see below), whose sum is σ = 190294272. Its totient is φ = 101053440.

The previous prime is 142008029. The next prime is 142008037. The reversal of 142008035 is 530800241.

It is not a de Polignac number, because 142008035 - 210 = 142007011 is a prime.

It is a super-2 number, since 2×1420080352 = 40332564009122450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142008035.

It is not an unprimeable number, because it can be changed into a prime (142008037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329270 + ... + 329700.

It is an arithmetic number, because the mean of its divisors is an integer number (5946696).

Almost surely, 2142008035 is an apocalyptic number.

142008035 is a deficient number, since it is larger than the sum of its proper divisors (48286237).

142008035 is a wasteful number, since it uses less digits than its factorization.

142008035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 142008035 is about 11916.7124241546. The cubic root of 142008035 is about 521.7201846829.

Adding to 142008035 its reverse (530800241), we get a palindrome (672808276).

The spelling of 142008035 in words is "one hundred forty-two million, eight thousand, thirty-five".

Divisors: 1 5 13 37 65 137 185 431 481 685 1781 2155 2405 5069 5603 8905 15947 25345 28015 59047 65897 79735 207311 295235 329485 767611 1036555 2184739 3838055 10923695 28401607 142008035