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490960772 = 22311563701
BaseRepresentation
bin11101010000110…
…111011110000100
31021012211101120022
4131100313132010
52001141221042
6120414554312
715111045341
oct3520673604
91235741508
10490960772
11232153105
12118508998
137a93b943
14492c17c8
152d17ecd2
hex1d437784

490960772 has 24 divisors (see below), whose sum is σ = 864706752. Its totient is φ = 243908000.

The previous prime is 490960763. The next prime is 490960781. The reversal of 490960772 is 277069094.

It is an interprime number because it is at equal distance from previous prime (490960763) and next prime (490960781).

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, 700022 + ... + 700722.

It is an arithmetic number, because the mean of its divisors is an integer number (36029448).

Almost surely, 2490960772 is an apocalyptic number.

It is an amenable number.

490960772 is a deficient number, since it is larger than the sum of its proper divisors (373745980).

490960772 is a wasteful number, since it uses less digits than its factorization.

490960772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 490960772 is about 22157.6346210510. The cubic root of 490960772 is about 788.8884501074. Note that the first 3 decimals are identical.

The spelling of 490960772 in words is "four hundred ninety million, nine hundred sixty thousand, seven hundred seventy-two".

Divisors: 1 2 4 311 563 622 701 1126 1244 1402 2252 2804 175093 218011 350186 394663 436022 700372 789326 872044 1578652 122740193 245480386 490960772