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470925 = 325271323
BaseRepresentation
bin1110010111110001101
3212220222200
41302332031
5110032200
614032113
74000650
oct1627615
9786880
10470925
112a18a4
121a8639
13136470
14c3897
1594800
hex72f8d

470925 has 72 divisors (see below), whose sum is σ = 1083264. Its totient is φ = 190080.

The previous prime is 470903. The next prime is 470927. The reversal of 470925 is 529074.

470925 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 470925 - 28 = 470669 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 470925.

It is not an unprimeable number, because it can be changed into a prime (470927) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20464 + ... + 20486.

2470925 is an apocalyptic number.

470925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

470925 is an abundant number, since it is smaller than the sum of its proper divisors (612339).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470925 is a wasteful number, since it uses less digits than its factorization.

470925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 470925 is about 686.2397540219. The cubic root of 470925 is about 77.8007736236.

Adding to 470925 its reverse (529074), we get a palindrome (999999).

The spelling of 470925 in words is "four hundred seventy thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 9 13 15 21 23 25 35 39 45 63 65 69 75 91 105 115 117 161 175 195 207 225 273 299 315 325 345 455 483 525 575 585 805 819 897 975 1035 1365 1449 1495 1575 1725 2093 2275 2415 2691 2925 4025 4095 4485 5175 6279 6825 7245 7475 10465 12075 13455 18837 20475 22425 31395 36225 52325 67275 94185 156975 470925