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500355349 = 13412773389
BaseRepresentation
bin11101110100101…
…101000100010101
31021212111200111121
4131310231010111
52011042332344
6121352203541
715253643644
oct3564550425
91255450447
10500355349
1123748a41a
1211b6995b1
137c87aa70
144a64935b
152ddd8684
hex1dd2d115

500355349 has 16 divisors (see below), whose sum is σ = 554142960. Its totient is φ = 448842240.

The previous prime is 500355337. The next prime is 500355379. The reversal of 500355349 is 943553005.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 58599025 + 441756324 = 7655^2 + 21018^2 .

It is a cyclic number.

It is not a de Polignac number, because 500355349 - 219 = 499831061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500355379) 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, 145947 + ... + 149335.

It is an arithmetic number, because the mean of its divisors is an integer number (34633935).

Almost surely, 2500355349 is an apocalyptic number.

It is an amenable number.

500355349 is a deficient number, since it is larger than the sum of its proper divisors (53787611).

500355349 is a wasteful number, since it uses less digits than its factorization.

500355349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 500355349 is about 22368.6242089226. The cubic root of 500355349 is about 793.8885085836. Note that the first 3 decimals are identical.

The spelling of 500355349 in words is "five hundred million, three hundred fifty-five thousand, three hundred forty-nine".

Divisors: 1 13 41 277 533 3389 3601 11357 44057 138949 147641 938753 1806337 12203789 38488873 500355349