Base | Representation |
---|---|
bin | 11100001010011… |
… | …001110011101000 |
3 | 1012221001221022201 |
4 | 130022121303220 |
5 | 1431424123232 |
6 | 114515025544 |
7 | 14465043340 |
oct | 3412316350 |
9 | 1187057281 |
10 | 472489192 |
11 | 22278713a |
12 | 11229b2b4 |
13 | 76b72106 |
14 | 46a73d20 |
15 | 2b731be7 |
hex | 1c299ce8 |
472489192 has 16 divisors (see below), whose sum is σ = 1012476960. Its totient is φ = 202495344.
The previous prime is 472489187. The next prime is 472489229. The reversal of 472489192 is 291984274.
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, 4218598 + ... + 4218709.
It is an arithmetic number, because the mean of its divisors is an integer number (63279810).
Almost surely, 2472489192 is an apocalyptic number.
It is an amenable number.
472489192 is an abundant number, since it is smaller than the sum of its proper divisors (539987768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472489192 is a wasteful number, since it uses less digits than its factorization.
472489192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8437320 (or 8437316 counting only the distinct ones).
The product of its digits is 290304, while the sum is 46.
The square root of 472489192 is about 21736.8165102436. The cubic root of 472489192 is about 778.8681765576.
The spelling of 472489192 in words is "four hundred seventy-two million, four hundred eighty-nine thousand, one hundred ninety-two".
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