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494055974 = 21920036491
BaseRepresentation
bin11101011100101…
…011001000100110
31021102122122101102
4131130223020212
52002434242344
6121005200102
715146256266
oct3534531046
91242578342
10494055974
11233977625
12119560032
137b483719
14498897a6
152d591e4e
hex1d72b226

494055974 has 16 divisors (see below), whose sum is σ = 780598080. Its totient is φ = 233873640.

The previous prime is 494055937. The next prime is 494055979. The reversal of 494055974 is 479550494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494055979) 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, 72869 + ... + 79359.

It is an arithmetic number, because the mean of its divisors is an integer number (48787380).

Almost surely, 2494055974 is an apocalyptic number.

494055974 is a deficient number, since it is larger than the sum of its proper divisors (286542106).

494055974 is a wasteful number, since it uses less digits than its factorization.

494055974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 494055974 is about 22227.3699298860. The cubic root of 494055974 is about 790.5427952651.

The spelling of 494055974 in words is "four hundred ninety-four million, fifty-five thousand, nine hundred seventy-four".

Divisors: 1 2 19 38 2003 4006 6491 12982 38057 76114 123329 246658 13001473 26002946 247027987 494055974