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485683308 = 2232115373317
BaseRepresentation
bin11100111100101…
…111000001101100
31020211220021020200
4130330233001230
51443313331213
6120105513500
715015145215
oct3474570154
91224807220
10485683308
1122a179070
121167a2890
1379811796
144870a40c
152c98b273
hex1cf2f06c

485683308 has 144 divisors (see below), whose sum is σ = 1387634976. Its totient is φ = 141972480.

The previous prime is 485683307. The next prime is 485683313. The reversal of 485683308 is 803386584.

It is not an unprimeable number, because it can be changed into a prime (485683307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1531966 + ... + 1532282.

It is an arithmetic number, because the mean of its divisors is an integer number (9636354).

Almost surely, 2485683308 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 485683308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693817488).

485683308 is an abundant number, since it is smaller than the sum of its proper divisors (901951668).

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

485683308 is a wasteful number, since it uses less digits than its factorization.

485683308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 485683308 is about 22038.2237941264. The cubic root of 485683308 is about 786.0516058808.

The spelling of 485683308 in words is "four hundred eighty-five million, six hundred eighty-three thousand, three hundred eight".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 53 66 73 99 106 132 146 159 198 212 219 292 317 318 396 438 477 583 634 636 657 803 876 951 954 1166 1268 1314 1606 1749 1902 1908 2332 2409 2628 2853 3212 3487 3498 3804 3869 4818 5247 5706 6974 6996 7227 7738 9636 10461 10494 11412 11607 13948 14454 15476 16801 20922 20988 23141 23214 28908 31383 33602 34821 41844 42559 46282 46428 50403 62766 67204 69423 69642 85118 92564 100806 125532 127677 138846 139284 151209 170236 184811 201612 208269 254551 255354 277692 302418 369622 383031 416538 509102 510708 554433 604836 739244 763653 766062 833076 1018204 1108866 1226473 1527306 1532124 1663299 2217732 2290959 2452946 3054612 3326598 3679419 4581918 4905892 6653196 7358838 9163836 11038257 13491203 14717676 22076514 26982406 40473609 44153028 53964812 80947218 121420827 161894436 242841654 485683308