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493442027 = 13193753993
BaseRepresentation
bin11101011010010…
…101001111101011
31021101111110012122
4131122111033223
52002310121102
6120544101455
715141121331
oct3532251753
91241443178
10493442027
11233598331
1211930488b
137b2ca140
1449769b51
152d4c00a2
hex1d6953eb

493442027 has 16 divisors (see below), whose sum is σ = 574496160. Its totient is φ = 419841792.

The previous prime is 493441969. The next prime is 493442039. The reversal of 493442027 is 720244394.

It is a cyclic number.

It is not a de Polignac number, because 493442027 - 28 = 493441771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493442057) 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, 17858 + ... + 36135.

It is an arithmetic number, because the mean of its divisors is an integer number (35906010).

Almost surely, 2493442027 is an apocalyptic number.

493442027 is a deficient number, since it is larger than the sum of its proper divisors (81054133).

493442027 is a wasteful number, since it uses less digits than its factorization.

493442027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54062.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 493442027 is about 22213.5550284055. Note that the first 3 decimals coincide. The cubic root of 493442027 is about 790.2151990780.

The spelling of 493442027 in words is "four hundred ninety-three million, four hundred forty-two thousand, twenty-seven".

Divisors: 1 13 19 37 247 481 703 9139 53993 701909 1025867 1997741 13336271 25970633 37957079 493442027