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493286074 = 23110317717
BaseRepresentation
bin11101011001101…
…111001010111010
31021101012112021121
4131121233022322
52002240123244
6120540455454
715136601551
oct3531571272
91241175247
10493286074
112334a1146
1211924a58a
137b274168
1449728d98
152d48dc84
hex1d66f2ba

493286074 has 16 divisors (see below), whose sum is σ = 764637696. Its totient is φ = 238424400.

The previous prime is 493286071. The next prime is 493286107. The reversal of 493286074 is 470682394.

It is a self number, because there is not a number n which added to its sum of digits gives 493286074.

It is not an unprimeable number, because it can be changed into a prime (493286071) 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, 60064 + ... + 67780.

It is an arithmetic number, because the mean of its divisors is an integer number (47789856).

Almost surely, 2493286074 is an apocalyptic number.

493286074 is a deficient number, since it is larger than the sum of its proper divisors (271351622).

493286074 is a wasteful number, since it uses less digits than its factorization.

493286074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 493286074 is about 22210.0444393972. The cubic root of 493286074 is about 790.1319407893.

The spelling of 493286074 in words is "four hundred ninety-three million, two hundred eighty-six thousand, seventy-four".

Divisors: 1 2 31 62 1031 2062 7717 15434 31961 63922 239227 478454 7956227 15912454 246643037 493286074