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141888468 = 22311824039
BaseRepresentation
bin10000111010100…
…00101111010100
3100212222200101110
420131100233110
5242310412333
622025055020
73342014001
oct1035205724
9325880343
10141888468
11731019a7
123b627470
132351ba97
1414bb68a8
15c6cb063
hex8750bd4

141888468 has 12 divisors (see below), whose sum is σ = 331073120. Its totient is φ = 47296152.

The previous prime is 141888437. The next prime is 141888491. The reversal of 141888468 is 864888141.

It is a happy number.

141888468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912008 + ... + 5912031.

Almost surely, 2141888468 is an apocalyptic number.

It is an amenable number.

141888468 is an abundant number, since it is smaller than the sum of its proper divisors (189184652).

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

141888468 is a wasteful number, since it uses less digits than its factorization.

141888468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11824046 (or 11824044 counting only the distinct ones).

The product of its digits is 393216, while the sum is 48.

The square root of 141888468 is about 11911.6945897719. The cubic root of 141888468 is about 521.5737187145.

The spelling of 141888468 in words is "one hundred forty-one million, eight hundred eighty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 11824039 23648078 35472117 47296156 70944234 141888468