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490853207 = 13353106963
BaseRepresentation
bin11101010000011…
…101001101010111
31021012121221000102
4131100131031113
52001124300312
6120412404315
715110116625
oct3520351527
91235557012
10490853207
1123208a309
1211847669b
137a9019b0
1449294515
152d15cec2
hex1d41d357

490853207 has 8 divisors (see below), whose sum is σ = 530113584. Its totient is φ = 451807488.

The previous prime is 490853203. The next prime is 490853219. The reversal of 490853207 is 702358094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 490853207 - 22 = 490853203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490853203) 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, 48893 + ... + 58070.

It is an arithmetic number, because the mean of its divisors is an integer number (66264198).

Almost surely, 2490853207 is an apocalyptic number.

490853207 is a deficient number, since it is larger than the sum of its proper divisors (39260377).

490853207 is a wasteful number, since it uses less digits than its factorization.

490853207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107329.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 490853207 is about 22155.2072208770. The cubic root of 490853207 is about 788.8308331593.

The spelling of 490853207 in words is "four hundred ninety million, eight hundred fifty-three thousand, two hundred seven".

Divisors: 1 13 353 4589 106963 1390519 37757939 490853207