Base | Representation |
---|---|
bin | 11100000001001… |
… | …111011101001001 |
3 | 1012202112220211001 |
4 | 130001033131021 |
5 | 1430320244442 |
6 | 114351335001 |
7 | 14435451325 |
oct | 3401173511 |
9 | 1182486731 |
10 | 470087497 |
11 | 221396770 |
12 | 111521461 |
13 | 76510ba9 |
14 | 4660a985 |
15 | 2b40a2b7 |
hex | 1c04f749 |
470087497 has 8 divisors (see below), whose sum is σ = 513239040. Its totient is φ = 427005360.
The previous prime is 470087489. The next prime is 470087539. The reversal of 470087497 is 794780074.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 470087497 - 23 = 470087489 is a prime.
It is a super-3 number, since 3×4700874973 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (470087437) 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, 2638 + ... + 30775.
It is an arithmetic number, because the mean of its divisors is an integer number (64154880).
Almost surely, 2470087497 is an apocalyptic number.
It is an amenable number.
470087497 is a deficient number, since it is larger than the sum of its proper divisors (43151543).
470087497 is a wasteful number, since it uses less digits than its factorization.
470087497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34703.
The product of its (nonzero) digits is 395136, while the sum is 46.
The square root of 470087497 is about 21681.5012625971. The cubic root of 470087497 is about 777.5462540763.
The spelling of 470087497 in words is "four hundred seventy million, eighty-seven thousand, four hundred ninety-seven".
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