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475454475 = 3352739649
BaseRepresentation
bin11100010101101…
…101110000001011
31020010122120221000
4130111231300023
51433204020400
6115102350043
714532203436
oct3425556013
91203576830
10475454475
11224421a91
1211328b323
137766ca12
144720681d
152bb1a600
hex1c56dc0b

475454475 has 48 divisors (see below), whose sum is σ = 885484000. Its totient is φ = 250076160.

The previous prime is 475454443. The next prime is 475454479. The reversal of 475454475 is 574454574.

It is not a de Polignac number, because 475454475 - 25 = 475454443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 475454475.

It is not an unprimeable number, because it can be changed into a prime (475454479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44451 + ... + 54099.

Almost surely, 2475454475 is an apocalyptic number.

475454475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

475454475 is a deficient number, since it is larger than the sum of its proper divisors (410029525).

475454475 is a wasteful number, since it uses less digits than its factorization.

475454475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741 (or 9730 counting only the distinct ones).

The product of its digits is 1568000, while the sum is 45.

The square root of 475454475 is about 21804.9185965002. The cubic root of 475454475 is about 780.4941395532.

Subtracting 475454475 from its reverse (574454574), we obtain a palindrome (99000099).

The spelling of 475454475 in words is "four hundred seventy-five million, four hundred fifty-four thousand, four hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 45 73 75 135 219 225 365 657 675 1095 1825 1971 3285 5475 9649 9855 16425 28947 48245 49275 86841 144735 241225 260523 434205 704377 723675 1302615 2113131 2171025 3521885 6339393 6513075 10565655 17609425 19018179 31696965 52828275 95090895 158484825 475454475