Base | Representation |
---|---|
bin | 11100001100010… |
… | …100011000111111 |
3 | 1012222000110002010 |
4 | 130030110120333 |
5 | 1432041210140 |
6 | 114533502303 |
7 | 14502234240 |
oct | 3414243077 |
9 | 1188013063 |
10 | 472991295 |
11 | 222a9a3a7 |
12 | 1124a1993 |
13 | 76cb980a |
14 | 46b64cc7 |
15 | 2b7d0880 |
hex | 1c31463f |
472991295 has 32 divisors (see below), whose sum is σ = 867529728. Its totient is φ = 215566848.
The previous prime is 472991269. The next prime is 472991317. The reversal of 472991295 is 592199274.
It is not a de Polignac number, because 472991295 - 212 = 472987199 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28702 + ... + 42068.
It is an arithmetic number, because the mean of its divisors is an integer number (27110304).
Almost surely, 2472991295 is an apocalyptic number.
472991295 is a deficient number, since it is larger than the sum of its proper divisors (394538433).
472991295 is a wasteful number, since it uses less digits than its factorization.
472991295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13719.
The product of its digits is 408240, while the sum is 48.
The square root of 472991295 is about 21748.3630418475. The cubic root of 472991295 is about 779.1439737672.
The spelling of 472991295 in words is "four hundred seventy-two million, nine hundred ninety-one thousand, two hundred ninety-five".
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