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490766934 = 23726934339
BaseRepresentation
bin11101010000001…
…000001001010110
31021012110112200010
4131100020021112
52001114020214
6120410501050
715106310250
oct3520101126
91235415603
10490766934
11232030509
12118434786
137a8a1648
1449270cd0
152d142659
hex1d408256

490766934 has 32 divisors (see below), whose sum is σ = 1122428160. Its totient is φ = 140134752.

The previous prime is 490766929. The next prime is 490766957. The reversal of 490766934 is 439667094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110937 + ... + 115275.

It is an arithmetic number, because the mean of its divisors is an integer number (35075880).

Almost surely, 2490766934 is an apocalyptic number.

490766934 is an abundant number, since it is smaller than the sum of its proper divisors (631661226).

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

490766934 is a wasteful number, since it uses less digits than its factorization.

490766934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044.

The product of its (nonzero) digits is 979776, while the sum is 48.

The square root of 490766934 is about 22153.2601212553. The cubic root of 490766934 is about 788.7846151393.

The spelling of 490766934 in words is "four hundred ninety million, seven hundred sixty-six thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 2693 4339 5386 8079 8678 13017 16158 18851 26034 30373 37702 56553 60746 91119 113106 182238 11684927 23369854 35054781 70109562 81794489 163588978 245383467 490766934