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142586068 = 2235646517
BaseRepresentation
bin10000111111110…
…11000011010100
3100221022010022111
420133323003110
5243000223233
622052040404
73350650552
oct1037730324
9327263274
10142586068
1173539029
123b903104
1323704471
1414d18bd2
15c7b7acd
hex87fb0d4

142586068 has 6 divisors (see below), whose sum is σ = 249525626. Its totient is φ = 71293032.

The previous prime is 142586057. The next prime is 142586077. The reversal of 142586068 is 860685241.

142586068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 142372624 + 213444 = 11932^2 + 462^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142586068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17823255 + ... + 17823262.

Almost surely, 2142586068 is an apocalyptic number.

It is an amenable number.

142586068 is a deficient number, since it is larger than the sum of its proper divisors (106939558).

142586068 is a wasteful number, since it uses less digits than its factorization.

142586068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35646521 (or 35646519 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 142586068 is about 11940.9408339544. The cubic root of 142586068 is about 522.4271006252.

The spelling of 142586068 in words is "one hundred forty-two million, five hundred eighty-six thousand, sixty-eight".

Divisors: 1 2 4 35646517 71293034 142586068