Base | Representation |
---|---|
bin | 101010100010000… |
… | …1110010001100100 |
3 | 10200110110202202010 |
4 | 1111010032101210 |
5 | 10410323423104 |
6 | 353341114220 |
7 | 50236514442 |
oct | 12504162144 |
9 | 3613422663 |
10 | 1427170404 |
11 | 672667280 |
12 | 339b58970 |
13 | 1998a283a |
14 | d7785b92 |
15 | 85460489 |
hex | 5510e464 |
1427170404 has 24 divisors (see below), whose sum is σ = 3632797728. Its totient is φ = 432475840.
The previous prime is 1427170403. The next prime is 1427170421. The reversal of 1427170404 is 4040717241.
It is not an unprimeable number, because it can be changed into a prime (1427170403) 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, 5405817 + ... + 5406080.
It is an arithmetic number, because the mean of its divisors is an integer number (151366572).
Almost surely, 21427170404 is an apocalyptic number.
It is an amenable number.
1427170404 is an abundant number, since it is smaller than the sum of its proper divisors (2205627324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1427170404 is a wasteful number, since it uses less digits than its factorization.
1427170404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10811915 (or 10811913 counting only the distinct ones).
The product of its (nonzero) digits is 6272, while the sum is 30.
The square root of 1427170404 is about 37777.9089416024. The cubic root of 1427170404 is about 1125.8795831296.
Adding to 1427170404 its reverse (4040717241), we get a palindrome (5467887645).
The spelling of 1427170404 in words is "one billion, four hundred twenty-seven million, one hundred seventy thousand, four hundred four".
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