Base | Representation |
---|---|
bin | 11100001011110… |
… | …100010011000111 |
3 | 1012221202202202200 |
4 | 130023310103013 |
5 | 1432023003342 |
6 | 114531005543 |
7 | 14501146065 |
oct | 3413642307 |
9 | 1187682680 |
10 | 472859847 |
11 | 222a0a669 |
12 | 1124398b3 |
13 | 76c71a35 |
14 | 46b2d035 |
15 | 2b7a694c |
hex | 1c2f44c7 |
472859847 has 12 divisors (see below), whose sum is σ = 699679344. Its totient is φ = 307550880.
The previous prime is 472859839. The next prime is 472859851. The reversal of 472859847 is 748958274.
It is a happy number.
472859847 is a `hidden beast` number, since 4 + 7 + 2 + 8 + 598 + 47 = 666.
It is not a de Polignac number, because 472859847 - 23 = 472859839 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 472859793 and 472859802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472859837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640363 + ... + 641100.
It is an arithmetic number, because the mean of its divisors is an integer number (58306612).
Almost surely, 2472859847 is an apocalyptic number.
472859847 is a deficient number, since it is larger than the sum of its proper divisors (226819497).
472859847 is a wasteful number, since it uses less digits than its factorization.
472859847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1281510 (or 1281507 counting only the distinct ones).
The product of its digits is 4515840, while the sum is 54.
The square root of 472859847 is about 21745.3408113094. The cubic root of 472859847 is about 779.0717903345.
The spelling of 472859847 in words is "four hundred seventy-two million, eight hundred fifty-nine thousand, eight hundred forty-seven".
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