Base | Representation |
---|---|
bin | 11100001001000… |
… | …101001100001000 |
3 | 1012220102022212222 |
4 | 130021011030020 |
5 | 1431332030400 |
6 | 114503353212 |
7 | 14462101016 |
oct | 3411051410 |
9 | 1186368788 |
10 | 472142600 |
11 | 22256a7a6 |
12 | 112152808 |
13 | 76a80427 |
14 | 469c38b6 |
15 | 2b6b4185 |
hex | 1c245308 |
472142600 has 24 divisors (see below), whose sum is σ = 1097732010. Its totient is φ = 188856960.
The previous prime is 472142599. The next prime is 472142621. The reversal of 472142600 is 6241274.
It can be written as a sum of positive squares in 3 ways, for example, as 450033796 + 22108804 = 21214^2 + 4702^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 472142600.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1180157 + ... + 1180556.
Almost surely, 2472142600 is an apocalyptic number.
472142600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
472142600 is an abundant number, since it is smaller than the sum of its proper divisors (625589410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472142600 is a wasteful number, since it uses less digits than its factorization.
472142600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2360729 (or 2360720 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 472142600 is about 21728.8425830738. The cubic root of 472142600 is about 778.6776850662.
Adding to 472142600 its reverse (6241274), we get a palindrome (478383874).
The spelling of 472142600 in words is "four hundred seventy-two million, one hundred forty-two thousand, six hundred".
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