Search a number
-
+
470660 = 225101233
BaseRepresentation
bin1110010111010000100
3212220121212
41302322010
5110030120
614030552
74000121
oct1627204
9786555
10470660
112a1683
121a8458
131362c8
14c3748
15946c5
hex72e84

470660 has 24 divisors (see below), whose sum is σ = 1002456. Its totient is φ = 185600.

The previous prime is 470653. The next prime is 470663. The reversal of 470660 is 66074.

It can be written as a sum of positive squares in 4 ways, for example, as 91204 + 379456 = 302^2 + 616^2 .

It is not an unprimeable number, because it can be changed into a prime (470663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 2136.

It is an arithmetic number, because the mean of its divisors is an integer number (41769).

2470660 is an apocalyptic number.

It is an amenable number.

470660 is an abundant number, since it is smaller than the sum of its proper divisors (531796).

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

470660 is a wasteful number, since it uses less digits than its factorization.

470660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 470660 is about 686.0466456444. The cubic root of 470660 is about 77.7861774753.

The spelling of 470660 in words is "four hundred seventy thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 101 202 233 404 466 505 932 1010 1165 2020 2330 4660 23533 47066 94132 117665 235330 470660