Base | Representation |
---|---|
bin | 100110101100… |
… | …001101000111 |
3 | 201002021221110 |
4 | 212230031013 |
5 | 10044030120 |
6 | 1001220103 |
7 | 152132034 |
oct | 46541507 |
9 | 21067843 |
10 | 10142535 |
11 | 57a8267 |
12 | 3491633 |
13 | 2141700 |
14 | 14c038b |
15 | d552e0 |
hex | 9ac347 |
10142535 has 24 divisors (see below), whose sum is σ = 17576784. Its totient is φ = 4992000.
The previous prime is 10142507. The next prime is 10142537. The reversal of 10142535 is 53524101.
10142535 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10142535 - 218 = 9880391 is a prime.
It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10142537) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535 + ... + 4535.
It is an arithmetic number, because the mean of its divisors is an integer number (732366).
Almost surely, 210142535 is an apocalyptic number.
10142535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10142535 is a deficient number, since it is larger than the sum of its proper divisors (7434249).
10142535 is a wasteful number, since it uses less digits than its factorization.
10142535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4035 (or 4022 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 10142535 is about 3184.7346828268. The cubic root of 10142535 is about 216.4622516489.
Adding to 10142535 its reverse (53524101), we get a palindrome (63666636).
The spelling of 10142535 in words is "ten million, one hundred forty-two thousand, five hundred thirty-five".
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