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490533607 = 19922710859
BaseRepresentation
bin11101001111001…
…111001011100111
31021012000200121101
4131033033023213
52001034033412
6120401500531
715104316064
oct3517171347
91235020541
10490533607
11231991183
12118341747
137a81c395
144920dc6b
152d0e8457
hex1d3cf2e7

490533607 has 8 divisors (see below), whose sum is σ = 495216000. Its totient is φ = 485873784.

The previous prime is 490533541. The next prime is 490533613. The reversal of 490533607 is 706335094.

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 490533607 - 215 = 490500839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490533707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39744 + ... + 50602.

It is an arithmetic number, because the mean of its divisors is an integer number (61902000).

Almost surely, 2490533607 is an apocalyptic number.

490533607 is a deficient number, since it is larger than the sum of its proper divisors (4682393).

490533607 is a wasteful number, since it uses less digits than its factorization.

490533607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11285.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 490533607 is about 22147.9932951046. The cubic root of 490533607 is about 788.6595904688.

The spelling of 490533607 in words is "four hundred ninety million, five hundred thirty-three thousand, six hundred seven".

Divisors: 1 199 227 10859 45173 2160941 2464993 490533607