Base | Representation |
---|---|
bin | 100111000111… |
… | …010001011010 |
3 | 201021221000122 |
4 | 213013101122 |
5 | 10111102102 |
6 | 1003433242 |
7 | 153103205 |
oct | 47072132 |
9 | 21257018 |
10 | 10253402 |
11 | 5873595 |
12 | 3525822 |
13 | 2180003 |
14 | 150c93c |
15 | d780a2 |
hex | 9c745a |
10253402 has 4 divisors (see below), whose sum is σ = 15380106. Its totient is φ = 5126700.
The previous prime is 10253401. The next prime is 10253413. The reversal of 10253402 is 20435201.
10253402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 9803161 + 450241 = 3131^2 + 671^2 .
It is not an unprimeable number, because it can be changed into a prime (10253401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563349 + ... + 2563352.
Almost surely, 210253402 is an apocalyptic number.
10253402 is a deficient number, since it is larger than the sum of its proper divisors (5126704).
10253402 is an equidigital number, since it uses as much as digits as its factorization.
10253402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5126703.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 10253402 is about 3202.0933777765. The cubic root of 10253402 is about 217.2481040301.
Adding to 10253402 its reverse (20435201), we get a palindrome (30688603).
The spelling of 10253402 in words is "ten million, two hundred fifty-three thousand, four hundred two".
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