Base | Representation |
---|---|
bin | 101001111100010… |
… | …1001110011100100 |
3 | 10122002012022021220 |
4 | 1103320221303210 |
5 | 10340241011403 |
6 | 351352340340 |
7 | 46606236021 |
oct | 12370516344 |
9 | 3562168256 |
10 | 1407360228 |
11 | 66246662a |
12 | 3333a46b0 |
13 | 195757941 |
14 | d4caa548 |
15 | 8384a953 |
hex | 53e29ce4 |
1407360228 has 12 divisors (see below), whose sum is σ = 3283840560. Its totient is φ = 469120072.
The previous prime is 1407360209. The next prime is 1407360277. The reversal of 1407360228 is 8220637041.
1407360228 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×14073602282 = 3961325622712423968, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58639998 + ... + 58640021.
It is an arithmetic number, because the mean of its divisors is an integer number (273653380).
Almost surely, 21407360228 is an apocalyptic number.
It is an amenable number.
1407360228 is an abundant number, since it is smaller than the sum of its proper divisors (1876480332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1407360228 is a wasteful number, since it uses less digits than its factorization.
1407360228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117280026 (or 117280024 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 1407360228 is about 37514.8001194195. The cubic root of 1407360228 is about 1120.6459464767.
Adding to 1407360228 its reverse (8220637041), we get a palindrome (9627997269).
The spelling of 1407360228 in words is "one billion, four hundred seven million, three hundred sixty thousand, two hundred twenty-eight".
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