Search a number
-
+
485253076 = 22731123779
BaseRepresentation
bin11100111011000…
…101111111010100
31020211002102002011
4130323011333110
51443211044301
6120052354004
715011404000
oct3473057724
91224072064
10485253076
11229a04900
12116615904
13796c09c9
1448637700
152c903a51
hex1cec5fd4

485253076 has 144 divisors (see below), whose sum is σ = 1132096000. Its totient is φ = 181621440.

The previous prime is 485253053. The next prime is 485253079. The reversal of 485253076 is 670352584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485253079) 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, 6142405 + ... + 6142483.

Almost surely, 2485253076 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 485253076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566048000).

485253076 is an abundant number, since it is smaller than the sum of its proper divisors (646842924).

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

485253076 is a wasteful number, since it uses less digits than its factorization.

485253076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 485253076 is about 22028.4605907903. The cubic root of 485253076 is about 785.8194350705.

The spelling of 485253076 in words is "four hundred eighty-five million, two hundred fifty-three thousand, seventy-six".

Divisors: 1 2 4 7 11 14 22 28 37 44 49 74 77 79 98 121 148 154 158 196 242 259 308 316 343 407 484 518 539 553 686 814 847 869 1036 1078 1106 1372 1628 1694 1738 1813 2156 2212 2849 2923 3388 3476 3626 3773 3871 4477 5698 5846 5929 6083 7252 7546 7742 8954 9559 11396 11692 11858 12166 12691 15092 15484 17908 19118 19943 20461 23716 24332 25382 27097 31339 32153 38236 39886 40922 41503 42581 50764 54194 62678 64306 66913 79772 81844 83006 85162 108388 125356 128612 133826 139601 143227 166012 170324 219373 225071 267652 279202 286454 298067 353683 438746 450142 468391 558404 572908 596134 707366 877492 900284 936782 1002589 1192268 1414732 1535611 1575497 1873564 2005178 2475781 3071222 3150994 3278737 4010356 4951562 6142444 6301988 6557474 9903124 11028479 13114948 17330467 22056958 34660934 44113916 69321868 121313269 242626538 485253076