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490002216 = 233111856069
BaseRepresentation
bin11101001101001…
…101011100101000
31021011000200200020
4131031031130220
52000420032331
6120342240440
715066643614
oct3515153450
91234020606
10490002216
11231658a10
12118126120
137a694552
1449112344
152d040c96
hex1d34d728

490002216 has 32 divisors (see below), whose sum is σ = 1336370400. Its totient is φ = 148485440.

The previous prime is 490002173. The next prime is 490002223. The reversal of 490002216 is 612200094.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927771 + ... + 928298.

It is an arithmetic number, because the mean of its divisors is an integer number (41761575).

Almost surely, 2490002216 is an apocalyptic number.

It is an amenable number.

490002216 is an abundant number, since it is smaller than the sum of its proper divisors (846368184).

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

490002216 is a wasteful number, since it uses less digits than its factorization.

490002216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856089 (or 1856085 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 490002216 is about 22135.9936754599. The cubic root of 490002216 is about 788.3747047684.

The spelling of 490002216 in words is "four hundred ninety million, two thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1856069 3712138 5568207 7424276 11136414 14848552 20416759 22272828 40833518 44545656 61250277 81667036 122500554 163334072 245001108 490002216