Base | Representation |
---|---|
bin | 1001110100000001011011 |
3 | 11211200122022 |
4 | 21310001123 |
5 | 1124304004 |
6 | 131045055 |
7 | 30602435 |
oct | 11640133 |
9 | 4750568 |
10 | 2572379 |
11 | 14a7737 |
12 | a4078b |
13 | 6c0b24 |
14 | 4ad655 |
15 | 35c2be |
hex | 27405b |
2572379 has 2 divisors, whose sum is σ = 2572380. Its totient is φ = 2572378.
The previous prime is 2572373. The next prime is 2572393. The reversal of 2572379 is 9732752.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2572379 - 24 = 2572363 is a prime.
It is a Sophie Germain prime.
It is a d-powerful number, because it can be written as 24 + 58 + 77 + 210 + 37 + 77 + 96 .
It is not a weakly prime, because it can be changed into another prime (2572373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286189 + 1286190.
It is an arithmetic number, because the mean of its divisors is an integer number (1286190).
22572379 is an apocalyptic number.
2572379 is a deficient number, since it is larger than the sum of its proper divisors (1).
2572379 is an equidigital number, since it uses as much as digits as its factorization.
2572379 is an evil number, because the sum of its binary digits is even.
The product of its digits is 26460, while the sum is 35.
The square root of 2572379 is about 1603.8637722700. The cubic root of 2572379 is about 137.0182191125.
The spelling of 2572379 in words is "two million, five hundred seventy-two thousand, three hundred seventy-nine".
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