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141065144 = 23111603013
BaseRepresentation
bin10000110100001…
…11101110111000
3100211102211222222
420122013232320
5242103041034
621555303212
73332014433
oct1032075670
9324384888
10141065144
117269a370
123b2aab08
13232c10cc
1414a4081a
15c5b712e
hex8687bb8

141065144 has 16 divisors (see below), whose sum is σ = 288542520. Its totient is φ = 64120480.

The previous prime is 141065137. The next prime is 141065147. The reversal of 141065144 is 441560141.

141065144 is digitally balanced in base 2, 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 (141065147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801419 + ... + 801594.

Almost surely, 2141065144 is an apocalyptic number.

It is an amenable number.

141065144 is an abundant number, since it is smaller than the sum of its proper divisors (147477376).

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

141065144 is a wasteful number, since it uses less digits than its factorization.

141065144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603030 (or 1603026 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 141065144 is about 11877.0848275155. The cubic root of 141065144 is about 520.5629308081.

The spelling of 141065144 in words is "one hundred forty-one million, sixty-five thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 1603013 3206026 6412052 12824104 17633143 35266286 70532572 141065144