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493299029 = 9718128097
BaseRepresentation
bin11101011001110…
…010010101010101
31021101020012001102
4131121302111111
52002241032104
6120541035445
715136654406
oct3531622525
91241205042
10493299029
112334aa953
12119255b85
137b27a022
144972d9ad
152d492a1e
hex1d672555

493299029 has 8 divisors (see below), whose sum is σ = 501155928. Its totient is φ = 485498880.

The previous prime is 493299007. The next prime is 493299041. The reversal of 493299029 is 920992394.

It can be written as a sum of positive squares in 4 ways, for example, as 56280004 + 437019025 = 7502^2 + 20905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-493299029 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 (493299089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3509 + ... + 31605.

It is an arithmetic number, because the mean of its divisors is an integer number (62644491).

Almost surely, 2493299029 is an apocalyptic number.

It is an amenable number.

493299029 is a deficient number, since it is larger than the sum of its proper divisors (7856899).

493299029 is a wasteful number, since it uses less digits than its factorization.

493299029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28375.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 493299029 is about 22210.3360848052. The cubic root of 493299029 is about 790.1388577152.

The spelling of 493299029 in words is "four hundred ninety-three million, two hundred ninety-nine thousand, twenty-nine".

Divisors: 1 97 181 17557 28097 2725409 5085557 493299029