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494620072 = 23971993203
BaseRepresentation
bin11101011110110…
…100110110101000
31021110201022011221
4131132310312220
52003110320242
6121025231424
715154126012
oct3536646650
91243638157
10494620072
11234222421
12119792574
137b6203cb
14499951b2
152d654167
hex1d7b4da8

494620072 has 32 divisors (see below), whose sum is σ = 941976000. Its totient is φ = 243454464.

The previous prime is 494620067. The next prime is 494620079. The reversal of 494620072 is 270026494.

It is not an unprimeable number, because it can be changed into a prime (494620079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152823 + ... + 156025.

It is an arithmetic number, because the mean of its divisors is an integer number (29436750).

Almost surely, 2494620072 is an apocalyptic number.

It is an amenable number.

494620072 is a deficient number, since it is larger than the sum of its proper divisors (447355928).

494620072 is a wasteful number, since it uses less digits than its factorization.

494620072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 494620072 is about 22240.0555754701. The cubic root of 494620072 is about 790.8435533567.

The spelling of 494620072 in words is "four hundred ninety-four million, six hundred twenty thousand, seventy-two".

Divisors: 1 2 4 8 97 194 199 388 398 776 796 1592 3203 6406 12812 19303 25624 38606 77212 154424 310691 621382 637397 1242764 1274794 2485528 2549588 5099176 61827509 123655018 247310036 494620072