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441040430 = 2547839221
BaseRepresentation
bin11010010010011…
…011111000101110
31010201220011201202
4122102123320232
51400401243210
6111433005502
713633532105
oct3222337056
91121804652
10441040430
11206a57226
12103853892
13704b088c
144280903c
1528abd9a5
hex1a49be2e

441040430 has 16 divisors (see below), whose sum is σ = 794124864. Its totient is φ = 176360160.

The previous prime is 441040423. The next prime is 441040477. The reversal of 441040430 is 34040144.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43220 + ... + 52440.

It is an arithmetic number, because the mean of its divisors is an integer number (49632804).

Almost surely, 2441040430 is an apocalyptic number.

441040430 is a deficient number, since it is larger than the sum of its proper divisors (353084434).

441040430 is a wasteful number, since it uses less digits than its factorization.

441040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 441040430 is about 21000.9625969859. The cubic root of 441040430 is about 761.1895211259.

Adding to 441040430 its reverse (34040144), we get a palindrome (475080574).

The spelling of 441040430 in words is "four hundred forty-one million, forty thousand, four hundred thirty".

Divisors: 1 2 5 10 4783 9221 9566 18442 23915 46105 47830 92210 44104043 88208086 220520215 441040430