Base | Representation |
---|---|
bin | 10000111101011… |
… | …00100100011101 |
3 | 100220200210100110 |
4 | 20132230210131 |
5 | 242404431410 |
6 | 22041120233 |
7 | 3345141420 |
oct | 1036544435 |
9 | 326623313 |
10 | 142264605 |
11 | 7333955a |
12 | 3b789079 |
13 | 23621052 |
14 | 14c739b7 |
15 | c752720 |
hex | 87ac91d |
142264605 has 16 divisors (see below), whose sum is σ = 260141184. Its totient is φ = 65035200.
The previous prime is 142264589. The next prime is 142264643. The reversal of 142264605 is 506462241.
142264605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142264605 - 24 = 142264589 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677346 + ... + 677555.
It is an arithmetic number, because the mean of its divisors is an integer number (16258824).
Almost surely, 2142264605 is an apocalyptic number.
142264605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142264605 is a deficient number, since it is larger than the sum of its proper divisors (117876579).
142264605 is a wasteful number, since it uses less digits than its factorization.
142264605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1354916.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 142264605 is about 11927.4726996124. The cubic root of 142264605 is about 522.0341979328.
The spelling of 142264605 in words is "one hundred forty-two million, two hundred sixty-four thousand, six hundred five".
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