Base | Representation |
---|---|
bin | 10011100111011111100101 |
3 | 100200021012000 |
4 | 103213133211 |
5 | 2304030001 |
6 | 302115513 |
7 | 61465500 |
oct | 23473745 |
9 | 10607160 |
10 | 5142501 |
11 | 29a2701 |
12 | 187bb99 |
13 | 10b0900 |
14 | 97c137 |
15 | 6b8a86 |
hex | 4e77e5 |
5142501 has 72 divisors (see below), whose sum is σ = 10013760. Its totient is φ = 2594592.
The previous prime is 5142493. The next prime is 5142503. The reversal of 5142501 is 1052415.
It is not a de Polignac number, because 5142501 - 23 = 5142493 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5142503) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 223576 + ... + 223598.
It is an arithmetic number, because the mean of its divisors is an integer number (139080).
Almost surely, 25142501 is an apocalyptic number.
It is an amenable number.
5142501 is a deficient number, since it is larger than the sum of its proper divisors (4871259).
5142501 is a wasteful number, since it uses less digits than its factorization.
5142501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72 (or 46 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 5142501 is about 2267.7083145766. The cubic root of 5142501 is about 172.6068902731.
Adding to 5142501 its reverse (1052415), we get a palindrome (6194916).
The spelling of 5142501 in words is "five million, one hundred forty-two thousand, five hundred one".
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