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520327344 = 24323503937
BaseRepresentation
bin11111000000111…
…001000010110000
31100021002100221010
4133000321002300
52031200433334
6123344230520
715615465225
oct3700710260
91307070833
10520327344
112477906a9
1212630b440
1383a51504
144d16794c
1530a310e9
hex1f0390b0

520327344 has 80 divisors (see below), whose sum is σ = 1406909952. Its totient is φ = 165394944.

The previous prime is 520327333. The next prime is 520327349. The reversal of 520327344 is 443723025.

It is not an unprimeable number, because it can be changed into a prime (520327349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554844 + ... + 555780.

Almost surely, 2520327344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520327344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703454976).

520327344 is an abundant number, since it is smaller than the sum of its proper divisors (886582608).

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

520327344 is a wasteful number, since it uses less digits than its factorization.

520327344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1468 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 520327344 is about 22810.6848647734. The cubic root of 520327344 is about 804.3138548424.

The spelling of 520327344 in words is "five hundred twenty million, three hundred twenty-seven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 503 552 937 1006 1104 1509 1874 2012 2811 3018 3748 4024 5622 6036 7496 8048 11244 11569 12072 14992 21551 22488 23138 24144 34707 43102 44976 46276 64653 69414 86204 92552 129306 138828 172408 185104 258612 277656 344816 471311 517224 555312 942622 1034448 1413933 1885244 2827866 3770488 5655732 7540976 10840153 11311464 21680306 22622928 32520459 43360612 65040918 86721224 130081836 173442448 260163672 520327344