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142000412 = 2235500103
BaseRepresentation
bin10000111011011…
…00000100011100
3100220012100221112
420131230010130
5242323003122
622031321152
73342661241
oct1035540434
9326170845
10142000412
1173179014
123b6801b8
132355aa18
1414c055c8
15c6ee2e2
hex876c11c

142000412 has 6 divisors (see below), whose sum is σ = 248500728. Its totient is φ = 71000204.

The previous prime is 142000393. The next prime is 142000451. The reversal of 142000412 is 214000241.

142000412 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

142000412 is strictly pandigital in base 9.

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, 17750048 + ... + 17750055.

It is an arithmetic number, because the mean of its divisors is an integer number (41416788).

Almost surely, 2142000412 is an apocalyptic number.

It is an amenable number.

142000412 is a deficient number, since it is larger than the sum of its proper divisors (106500316).

142000412 is a wasteful number, since it uses less digits than its factorization.

142000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35500107 (or 35500105 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142000412 is about 11916.3925749364. The cubic root of 142000412 is about 521.7108491921.

Adding to 142000412 its reverse (214000241), we get a palindrome (356000653).

The spelling of 142000412 in words is "one hundred forty-two million, four hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 35500103 71000206 142000412