Base | Representation |
---|---|
bin | 11100010110111… |
… | …001000111001001 |
3 | 1020011020021100020 |
4 | 130112321013021 |
5 | 1433243410040 |
6 | 115113131053 |
7 | 14534630364 |
oct | 3426710711 |
9 | 1204207306 |
10 | 475763145 |
11 | 224612990 |
12 | 1133b9a89 |
13 | 7774a370 |
14 | 472870db |
15 | 2bb7bcd0 |
hex | 1c5b91c9 |
475763145 has 64 divisors (see below), whose sum is σ = 898539264. Its totient is φ = 211921920.
The previous prime is 475763143. The next prime is 475763213. The reversal of 475763145 is 541367574.
It is a happy number.
It is not a de Polignac number, because 475763145 - 21 = 475763143 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 475763097 and 475763106.
It is not an unprimeable number, because it can be changed into a prime (475763143) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 628107 + ... + 628863.
It is an arithmetic number, because the mean of its divisors is an integer number (14039676).
Almost surely, 2475763145 is an apocalyptic number.
It is an amenable number.
475763145 is a deficient number, since it is larger than the sum of its proper divisors (422776119).
475763145 is a wasteful number, since it uses less digits than its factorization.
475763145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1082.
The product of its digits is 352800, while the sum is 42.
The square root of 475763145 is about 21811.9954382904. The cubic root of 475763145 is about 780.6630046585.
It can be divided in two parts, 47576 and 3145, that added together give a triangular number (50721 = T318).
The spelling of 475763145 in words is "four hundred seventy-five million, seven hundred sixty-three thousand, one hundred forty-five".
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