Base | Representation |
---|---|
bin | 11001000010001… |
… | …111000011100010 |
3 | 1002021100001010021 |
4 | 121002033003202 |
5 | 1330011010404 |
6 | 105402224054 |
7 | 13260036322 |
oct | 3102170342 |
9 | 1067301107 |
10 | 420016354 |
11 | 1a60a755a |
12 | b87b502a |
13 | 6902c2b4 |
14 | 3dad5282 |
15 | 26d19454 |
hex | 1908f0e2 |
420016354 has 16 divisors (see below), whose sum is σ = 648083520. Its totient is φ = 204071760.
The previous prime is 420016351. The next prime is 420016357. The reversal of 420016354 is 453610024.
It is an interprime number because it is at equal distance from previous prime (420016351) and next prime (420016357).
It is not an unprimeable number, because it can be changed into a prime (420016351) 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, 10614 + ... + 30865.
It is an arithmetic number, because the mean of its divisors is an integer number (40505220).
Almost surely, 2420016354 is an apocalyptic number.
420016354 is a deficient number, since it is larger than the sum of its proper divisors (228067166).
420016354 is a wasteful number, since it uses less digits than its factorization.
420016354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41625.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 420016354 is about 20494.3005247801. The cubic root of 420016354 is about 748.8969586766.
Adding to 420016354 its reverse (453610024), we get a palindrome (873626378).
The spelling of 420016354 in words is "four hundred twenty million, sixteen thousand, three hundred fifty-four".
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