Base | Representation |
---|---|
bin | 111101000100100… |
… | …011000100110101 |
3 | 2122101222012021211 |
4 | 331010203010311 |
5 | 4044244234141 |
6 | 245400441421 |
7 | 34250656033 |
oct | 7504430465 |
9 | 2571865254 |
10 | 1024602421 |
11 | 4863a7a67 |
12 | 247179271 |
13 | 13437242b |
14 | 9a113553 |
15 | 5ee40d81 |
hex | 3d123135 |
1024602421 has 8 divisors (see below), whose sum is σ = 1074994688. Its totient is φ = 975294000.
The previous prime is 1024602419. The next prime is 1024602433. The reversal of 1024602421 is 1242064201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1024602421 - 21 = 1024602419 is a prime.
It is a super-2 number, since 2×10246024212 = 2099620242238122482, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1024602392 and 1024602401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1024606421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269025 + ... + 272806.
It is an arithmetic number, because the mean of its divisors is an integer number (134374336).
Almost surely, 21024602421 is an apocalyptic number.
It is an amenable number.
1024602421 is a deficient number, since it is larger than the sum of its proper divisors (50392267).
1024602421 is an equidigital number, since it uses as much as digits as its factorization.
1024602421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541923.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1024602421 is about 32009.4114441362. The cubic root of 1024602421 is about 1008.1344581728.
Adding to 1024602421 its reverse (1242064201), we get a palindrome (2266666622).
The spelling of 1024602421 in words is "one billion, twenty-four million, six hundred two thousand, four hundred twenty-one".
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