Base | Representation |
---|---|
bin | 1001110100001011100001 |
3 | 11211201112020 |
4 | 21310023201 |
5 | 1124314100 |
6 | 131052053 |
7 | 30604350 |
oct | 11641341 |
9 | 4751466 |
10 | 2573025 |
11 | 14a8174 |
12 | a41029 |
13 | 6c1200 |
14 | 4ad997 |
15 | 35c5a0 |
hex | 2742e1 |
2573025 has 72 divisors (see below), whose sum is σ = 5446080. Its totient is φ = 1048320.
The previous prime is 2573023. The next prime is 2573047. The reversal of 2573025 is 5203752.
It is not a de Polignac number, because 2573025 - 21 = 2573023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2572986 and 2573004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2573023) 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, 88711 + ... + 88739.
It is an arithmetic number, because the mean of its divisors is an integer number (75640).
22573025 is an apocalyptic number.
2573025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2573025 is an abundant number, since it is smaller than the sum of its proper divisors (2873055).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2573025 is a wasteful number, since it uses less digits than its factorization.
2573025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75 (or 57 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 24.
The square root of 2573025 is about 1604.0651483029. The cubic root of 2573025 is about 137.0296879203.
Adding to 2573025 its reverse (5203752), we get a palindrome (7776777).
The spelling of 2573025 in words is "two million, five hundred seventy-three thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •