Base | Representation |
---|---|
bin | 111101111101110100001 |
3 | 10211011022121 |
4 | 13233232201 |
5 | 1004433442 |
6 | 111304241 |
7 | 23154550 |
oct | 7575641 |
9 | 3734277 |
10 | 2030497 |
11 | 11675a7 |
12 | 81b081 |
13 | 5612a1 |
14 | 3abd97 |
15 | 2a1967 |
hex | 1efba1 |
2030497 has 16 divisors (see below), whose sum is σ = 2495232. Its totient is φ = 1612800.
The previous prime is 2030489. The next prime is 2030513. The reversal of 2030497 is 7940302.
It is not a de Polignac number, because 2030497 - 23 = 2030489 is a prime.
It is a Duffinian number.
2030497 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (2030437) 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, 13372 + ... + 13522.
It is an arithmetic number, because the mean of its divisors is an integer number (155952).
22030497 is an apocalyptic number.
It is an amenable number.
2030497 is a deficient number, since it is larger than the sum of its proper divisors (464735).
2030497 is a wasteful number, since it uses less digits than its factorization.
2030497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 2030497 is about 1424.9550870115. The cubic root of 2030497 is about 126.6292741273.
Adding to 2030497 its reverse (7940302), we get a palindrome (9970799).
It can be divided in two parts, 2030 and 497, that multiplied together give a triangular number (1008910 = T1420).
The spelling of 2030497 in words is "two million, thirty thousand, four hundred ninety-seven".
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