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470980841 = 2332021377
BaseRepresentation
bin11100000100101…
…001100011101001
31012211020022020212
4130010221203221
51431032341331
6114422430505
714446161662
oct3404514351
91184208225
10470980841
11221946971
12111892435
13767646b6
14467a0369
152b534d2b
hex1c1298e9

470980841 has 4 divisors (see below), whose sum is σ = 473002452. Its totient is φ = 468959232.

The previous prime is 470980831. The next prime is 470980859. The reversal of 470980841 is 148089074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79138816 + 391842025 = 8896^2 + 19795^2 .

It is a cyclic number.

It is not a de Polignac number, because 470980841 - 26 = 470980777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470980831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010456 + ... + 1010921.

It is an arithmetic number, because the mean of its divisors is an integer number (118250613).

Almost surely, 2470980841 is an apocalyptic number.

It is an amenable number.

470980841 is a deficient number, since it is larger than the sum of its proper divisors (2021611).

470980841 is a wasteful number, since it uses less digits than its factorization.

470980841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021610.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 470980841 is about 21702.0930096615. The cubic root of 470980841 is about 778.0384863650.

The spelling of 470980841 in words is "four hundred seventy million, nine hundred eighty thousand, eight hundred forty-one".

Divisors: 1 233 2021377 470980841