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142104282 = 2373324439
BaseRepresentation
bin10000111100001…
…01011011011010
3100220101122102120
420132011123122
5242334314112
622033442110
73343603125
oct1036053332
9326348376
10142104282
117323a061
123b710336
1323596098
1414c313bc
15c71ee8c
hex87856da

142104282 has 16 divisors (see below), whose sum is σ = 288102720. Its totient is φ = 46719072.

The previous prime is 142104271. The next prime is 142104307. The reversal of 142104282 is 282401241.

142104282 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161782 + ... + 162657.

It is an arithmetic number, because the mean of its divisors is an integer number (18006420).

Almost surely, 2142104282 is an apocalyptic number.

142104282 is an abundant number, since it is smaller than the sum of its proper divisors (145998438).

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

142104282 is a wasteful number, since it uses less digits than its factorization.

142104282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324517.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 142104282 is about 11920.7500602940. The cubic root of 142104282 is about 521.8380246408.

The spelling of 142104282 in words is "one hundred forty-two million, one hundred four thousand, two hundred eighty-two".

Divisors: 1 2 3 6 73 146 219 438 324439 648878 973317 1946634 23684047 47368094 71052141 142104282