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490002452 = 22831475911
BaseRepresentation
bin11101001101001…
…101100000010100
31021011000200222222
4131031031200110
52000420034302
6120342241512
715066644402
oct3515154024
91234020888
10490002452
11231659105
12118126298
137a6946a4
1449112472
152d040da2
hex1d34d814

490002452 has 12 divisors (see below), whose sum is σ = 867836256. Its totient is φ = 242049240.

The previous prime is 490002431. The next prime is 490002481. The reversal of 490002452 is 254200094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737624 + ... + 738287.

It is an arithmetic number, because the mean of its divisors is an integer number (72319688).

Almost surely, 2490002452 is an apocalyptic number.

It is an amenable number.

490002452 is a deficient number, since it is larger than the sum of its proper divisors (377833804).

490002452 is a wasteful number, since it uses less digits than its factorization.

490002452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475998 (or 1475996 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 490002452 is about 22135.9990061438. Note that the first 3 decimals coincide. The cubic root of 490002452 is about 788.3748313368.

The spelling of 490002452 in words is "four hundred ninety million, two thousand, four hundred fifty-two".

Divisors: 1 2 4 83 166 332 1475911 2951822 5903644 122500613 245001226 490002452