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493885377 = 33171076003
BaseRepresentation
bin11101011100000…
…001011111000001
31021102022222101000
4131130001133001
52002413313002
6121001402213
715144646026
oct3534013701
91242288330
10493885377
11233870437
12119499369
137b423b8b
144984354d
152d55b61c
hex1d7017c1

493885377 has 16 divisors (see below), whose sum is σ = 774722880. Its totient is φ = 309888576.

The previous prime is 493885367. The next prime is 493885391. The reversal of 493885377 is 773588394.

493885377 is a `hidden beast` number, since 493 + 8 + 85 + 3 + 77 = 666.

It is not a de Polignac number, because 493885377 - 28 = 493885121 is a prime.

It is a super-2 number, since 2×4938853772 = 487845531228864258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493885367) 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, 537543 + ... + 538460.

It is an arithmetic number, because the mean of its divisors is an integer number (48420180).

Almost surely, 2493885377 is an apocalyptic number.

It is an amenable number.

493885377 is a deficient number, since it is larger than the sum of its proper divisors (280837503).

493885377 is a wasteful number, since it uses less digits than its factorization.

493885377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076029 (or 1076023 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 493885377 is about 22223.5320550087. The cubic root of 493885377 is about 790.4517935958.

The spelling of 493885377 in words is "four hundred ninety-three million, eight hundred eighty-five thousand, three hundred seventy-seven".

Divisors: 1 3 9 17 27 51 153 459 1076003 3228009 9684027 18292051 29052081 54876153 164628459 493885377