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520441382 = 27323315299
BaseRepresentation
bin11111000001010…
…100111000100110
31100021022011100202
4133001110320212
52031213111012
6123350510502
715616451546
oct3701247046
91307264322
10520441382
1124785934a
12126365432
1383a913a6
144d197326
1530a54cc2
hex1f054e26

520441382 has 16 divisors (see below), whose sum is σ = 794804400. Its totient is φ = 255537792.

The previous prime is 520441373. The next prime is 520441391. The reversal of 520441382 is 283144025.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (520441373) and next prime (520441391).

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, 26369 + ... + 41667.

It is an arithmetic number, because the mean of its divisors is an integer number (49675275).

Almost surely, 2520441382 is an apocalyptic number.

520441382 is a deficient number, since it is larger than the sum of its proper divisors (274363018).

520441382 is a wasteful number, since it uses less digits than its factorization.

520441382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15607.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 520441382 is about 22813.1843897339. The cubic root of 520441382 is about 804.3726099347.

The spelling of 520441382 in words is "five hundred twenty million, four hundred forty-one thousand, three hundred eighty-two".

Divisors: 1 2 73 146 233 466 15299 17009 30598 34018 1116827 2233654 3564667 7129334 260220691 520441382