Base | Representation |
---|---|
bin | 101111110111010… |
… | …100110101010001 |
3 | 2001222001021100210 |
4 | 233313110311101 |
5 | 3121034014101 |
6 | 211403434333 |
7 | 25620443223 |
oct | 5767246521 |
9 | 2058037323 |
10 | 803032401 |
11 | 382322146 |
12 | 1a4b259a9 |
13 | ca4a5202 |
14 | 78918413 |
15 | 4a7757d6 |
hex | 2fdd4d51 |
803032401 has 16 divisors (see below), whose sum is σ = 1108213760. Its totient is φ = 516695760.
The previous prime is 803032379. The next prime is 803032411. The reversal of 803032401 is 104230308.
It is a happy number.
It is not a de Polignac number, because 803032401 - 25 = 803032369 is a prime.
It is a super-2 number, since 2×8030324012 = 1289722074111649602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (803032411) 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, 23856 + ... + 46638.
It is an arithmetic number, because the mean of its divisors is an integer number (69263360).
Almost surely, 2803032401 is an apocalyptic number.
It is an amenable number.
803032401 is a deficient number, since it is larger than the sum of its proper divisors (305181359).
803032401 is a wasteful number, since it uses less digits than its factorization.
803032401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23196.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 803032401 is about 28337.8263280725. The cubic root of 803032401 is about 929.4892177232.
Adding to 803032401 its reverse (104230308), we get a palindrome (907262709).
The spelling of 803032401 in words is "eight hundred three million, thirty-two thousand, four hundred one".
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