Base | Representation |
---|---|
bin | 11001000010100… |
… | …111000001010000 |
3 | 1002021112000202202 |
4 | 121002213001100 |
5 | 1330022131022 |
6 | 105404302332 |
7 | 13260625436 |
oct | 3102470120 |
9 | 1067460682 |
10 | 420114512 |
11 | 1a6164284 |
12 | b88419a8 |
13 | 69064b8c |
14 | 3db1cd56 |
15 | 26d38592 |
hex | 190a7050 |
420114512 has 10 divisors (see below), whose sum is σ = 813971898. Its totient is φ = 210057248.
The previous prime is 420114493. The next prime is 420114551. The reversal of 420114512 is 215411024.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 235806736 + 184307776 = 15356^2 + 13576^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13128563 + ... + 13128594.
Almost surely, 2420114512 is an apocalyptic number.
It is an amenable number.
420114512 is a deficient number, since it is larger than the sum of its proper divisors (393857386).
420114512 is a wasteful number, since it uses less digits than its factorization.
420114512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26257165 (or 26257159 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 420114512 is about 20496.6951482428. The cubic root of 420114512 is about 748.9552933114.
Adding to 420114512 its reverse (215411024), we get a palindrome (635525536).
The spelling of 420114512 in words is "four hundred twenty million, one hundred fourteen thousand, five hundred twelve".
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