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470241 = 3252249
BaseRepresentation
bin1110010110011100001
3212220001100
41302303201
5110021431
614025013
73665652
oct1626341
9786040
10470241
112a1332
121a8169
13136065
14c3529
15944e6
hex72ce1

470241 has 6 divisors (see below), whose sum is σ = 679250. Its totient is φ = 313488.

The previous prime is 470227. The next prime is 470243. The reversal of 470241 is 142074.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 254016 + 216225 = 504^2 + 465^2 .

It is not a de Polignac number, because 470241 - 25 = 470209 is a prime.

It is a super-2 number, since 2×4702412 = 442253196162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 470241.

It is not an unprimeable number, because it can be changed into a prime (470243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26116 + ... + 26133.

2470241 is an apocalyptic number.

It is an amenable number.

470241 is a deficient number, since it is larger than the sum of its proper divisors (209009).

470241 is a wasteful number, since it uses less digits than its factorization.

470241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52255 (or 52252 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 470241 is about 685.7412048288. The cubic root of 470241 is about 77.7630878530.

The spelling of 470241 in words is "four hundred seventy thousand, two hundred forty-one", and thus it is an iban number.

Divisors: 1 3 9 52249 156747 470241