Base | Representation |
---|---|
bin | 1001110100011011001110 |
3 | 11211202220110 |
4 | 21310123032 |
5 | 1124332110 |
6 | 131100450 |
7 | 30610314 |
oct | 11643316 |
9 | 4752813 |
10 | 2574030 |
11 | 14a89a8 |
12 | a41726 |
13 | 6c17c4 |
14 | 4b00b4 |
15 | 35ca20 |
hex | 2746ce |
2574030 has 32 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 681632.
The previous prime is 2574029. The next prime is 2574031. The reversal of 2574030 is 304752.
It is a happy number.
2574030 is nontrivially palindromic in base 14.
It is an interprime number because it is at equal distance from previous prime (2574029) and next prime (2574031).
It is a junction number, because it is equal to n+sod(n) for n = 2573988 and 2574006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2574031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6991 + ... + 7349.
It is an arithmetic number, because the mean of its divisors is an integer number (194400).
22574030 is an apocalyptic number.
2574030 is an abundant number, since it is smaller than the sum of its proper divisors (3646770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2574030 is a wasteful number, since it uses less digits than its factorization.
2574030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608.
The product of its (nonzero) digits is 840, while the sum is 21.
The square root of 2574030 is about 1604.3783842972. The cubic root of 2574030 is about 137.0475264450.
Adding to 2574030 its reverse (304752), we get a palindrome (2878782).
The spelling of 2574030 in words is "two million, five hundred seventy-four thousand, thirty".
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