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141662872 = 23134133223
BaseRepresentation
bin10000111000110…
…01101010011000
3100212120012221001
420130121222120
5242231202442
622020154344
73340054201
oct1034315230
9325505831
10141662872
1172a6845a
123b5389b4
13234701b0
1414b585a8
15c6842b7
hex8719a98

141662872 has 32 divisors (see below), whose sum is σ = 293035680. Its totient is φ = 63786240.

The previous prime is 141662867. The next prime is 141662893. The reversal of 141662872 is 278266141.

141662872 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12348 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (9157365).

Almost surely, 2141662872 is an apocalyptic number.

It is an amenable number.

141662872 is an abundant number, since it is smaller than the sum of its proper divisors (151372808).

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

141662872 is a wasteful number, since it uses less digits than its factorization.

141662872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33283 (or 33279 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 141662872 is about 11902.2213052858. The cubic root of 141662872 is about 521.2971461783.

The spelling of 141662872 in words is "one hundred forty-one million, six hundred sixty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 2132 4264 33223 66446 132892 265784 431899 863798 1362143 1727596 2724286 3455192 5448572 10897144 17707859 35415718 70831436 141662872