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142710106 = 2711926689
BaseRepresentation
bin10001000000110…
…01010101011010
3100221112102110111
420200121111122
5243013210411
622054434534
73352005310
oct1040312532
9327472414
10142710106
1173613240
123b962a4a
1323748a66
1414d4c0b0
15c7de721
hex881955a

142710106 has 16 divisors (see below), whose sum is σ = 266886720. Its totient is φ = 55601280.

The previous prime is 142710097. The next prime is 142710107. The reversal of 142710106 is 601017241.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (142710107) 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, 463191 + ... + 463498.

It is an arithmetic number, because the mean of its divisors is an integer number (16680420).

Almost surely, 2142710106 is an apocalyptic number.

142710106 is a deficient number, since it is larger than the sum of its proper divisors (124176614).

142710106 is a wasteful number, since it uses less digits than its factorization.

142710106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926709.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 142710106 is about 11946.1335167493. The cubic root of 142710106 is about 522.5785460697.

Adding to 142710106 its reverse (601017241), we get a palindrome (743727347).

The spelling of 142710106 in words is "one hundred forty-two million, seven hundred ten thousand, one hundred six".

Divisors: 1 2 7 11 14 22 77 154 926689 1853378 6486823 10193579 12973646 20387158 71355053 142710106