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494796800 = 21752151
BaseRepresentation
bin11101011111100…
…000000000000000
31021111001021121102
4131133200000000
52003131444200
6121033113532
715155463161
oct3537400000
91244037542
10494796800
11234333183
121198588a8
137b682994
14499dd768
152d68b6d5
hex1d7e0000

494796800 has 108 divisors (see below), whose sum is σ = 1235217816. Its totient is φ = 196608000.

The previous prime is 494796791. The next prime is 494796821. The reversal of 494796800 is 8697494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3276725 + ... + 3276875.

It is an arithmetic number, because the mean of its divisors is an integer number (11437202).

Almost surely, 2494796800 is an apocalyptic number.

494796800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494796800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617608908).

494796800 is an abundant number, since it is smaller than the sum of its proper divisors (740421016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494796800 is an frugal number, since it uses more digits than its factorization.

494796800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 494796800 is about 22244.0284121379. The cubic root of 494796800 is about 790.9377317405.

The spelling of 494796800 in words is "four hundred ninety-four million, seven hundred ninety-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 151 160 200 256 302 320 400 512 604 640 755 800 1024 1208 1280 1510 1600 2048 2416 2560 3020 3200 3775 4096 4832 5120 6040 6400 7550 8192 9664 10240 12080 12800 15100 16384 19328 20480 24160 25600 30200 32768 38656 40960 48320 51200 60400 65536 77312 81920 96640 102400 120800 131072 154624 163840 193280 204800 241600 309248 327680 386560 409600 483200 618496 655360 773120 819200 966400 1236992 1546240 1638400 1932800 2473984 3092480 3276800 3865600 4947968 6184960 7731200 9895936 12369920 15462400 19791872 24739840 30924800 49479680 61849600 98959360 123699200 247398400 494796800