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142628358 = 23120119793
BaseRepresentation
bin10001000000001…
…01011000000110
3100221101021022210
420200011120012
5243003101413
622053004250
73351215055
oct1040053006
9327337283
10142628358
1173567884
123b923686
132371a7a2
1414d2a39c
15c7c53c3
hex8805606

142628358 has 16 divisors (see below), whose sum is σ = 285508656. Its totient is φ = 47500800.

The previous prime is 142628357. The next prime is 142628363. The reversal of 142628358 is 853826241.

142628358 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142628357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691 + ... + 17102.

It is an arithmetic number, because the mean of its divisors is an integer number (17844291).

Almost surely, 2142628358 is an apocalyptic number.

142628358 is an abundant number, since it is smaller than the sum of its proper divisors (142880298).

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

142628358 is a wasteful number, since it uses less digits than its factorization.

142628358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20999.

The product of its digits is 92160, while the sum is 39.

The square root of 142628358 is about 11942.7115011625. The cubic root of 142628358 is about 522.4787448906.

The spelling of 142628358 in words is "one hundred forty-two million, six hundred twenty-eight thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 1201 2402 3603 7206 19793 39586 59379 118758 23771393 47542786 71314179 142628358