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490153092 = 22311213231129
BaseRepresentation
bin11101001101110…
…010010010000100
31021011022100122020
4131031302102010
52000434344332
6120345403140
715101142522
oct3515622204
91234270566
10490153092
11231751300
121181994b0
137a718120
1449151312
152d07082c
hex1d372484

490153092 has 144 divisors (see below), whose sum is σ = 1413928320. Its totient is φ = 131028480.

The previous prime is 490153091. The next prime is 490153109. The reversal of 490153092 is 290351094.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490153091) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 433584 + ... + 434712.

Almost surely, 2490153092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490153092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706964160).

490153092 is an abundant number, since it is smaller than the sum of its proper divisors (923775228).

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

490153092 is a wasteful number, since it uses less digits than its factorization.

490153092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 490153092 is about 22139.4013469199. The cubic root of 490153092 is about 788.4556123044.

The spelling of 490153092 in words is "four hundred ninety million, one hundred fifty-three thousand, ninety-two".

Divisors: 1 2 3 4 6 11 12 13 22 23 26 33 39 44 46 52 66 69 78 92 121 132 138 143 156 242 253 276 286 299 363 429 484 506 572 598 726 759 858 897 1012 1129 1196 1452 1518 1573 1716 1794 2258 2783 3036 3146 3289 3387 3588 4516 4719 5566 6292 6578 6774 8349 9438 9867 11132 12419 13156 13548 14677 16698 18876 19734 24838 25967 29354 33396 36179 37257 39468 44031 49676 51934 58708 72358 74514 77901 88062 103868 108537 136609 144716 149028 155802 161447 176124 217074 273218 285637 311604 322894 337571 409827 434148 484341 546436 571274 645788 675142 819654 856911 968682 1012713 1142548 1350284 1639308 1713822 1775917 1937364 2025426 3142007 3427644 3551834 3713281 4050852 5327751 6284014 7103668 7426562 9426021 10655502 11139843 12568028 14853124 18852042 21311004 22279686 37704084 40846091 44559372 81692182 122538273 163384364 245076546 490153092