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485008810 = 2511131771281
BaseRepresentation
bin11100111010001…
…010010110101010
31020210122000000021
4130322022112222
51443130240220
6120043231054
715006335566
oct3472122652
91223560007
10485008810
11229858330
1211651848a
1379636780
14485b26a6
152c8a64aa
hex1ce8a5aa

485008810 has 128 divisors (see below), whose sum is σ = 1105187328. Its totient is φ = 150528000.

The previous prime is 485008753. The next prime is 485008831. The reversal of 485008810 is 18800584.

It is a super-2 number, since 2×4850088102 = 470467091555232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1725870 + ... + 1726150.

It is an arithmetic number, because the mean of its divisors is an integer number (8634276).

Almost surely, 2485008810 is an apocalyptic number.

485008810 is an abundant number, since it is smaller than the sum of its proper divisors (620178518).

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

485008810 is a wasteful number, since it uses less digits than its factorization.

485008810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 485008810 is about 22022.9155653833. The cubic root of 485008810 is about 785.6875580519.

The spelling of 485008810 in words is "four hundred eighty-five million, eight thousand, eight hundred ten".

Divisors: 1 2 5 10 11 13 17 22 26 34 55 65 71 85 110 130 142 143 170 187 221 281 286 355 374 442 562 710 715 781 923 935 1105 1207 1405 1430 1562 1846 1870 2210 2414 2431 2810 3091 3653 3905 4615 4777 4862 6035 6182 7306 7810 9230 9554 10153 12070 12155 13277 15455 15691 18265 19951 20306 23885 24310 26554 30910 31382 36530 39902 40183 47770 50765 52547 62101 66385 78455 80366 99755 101530 105094 124202 132770 156910 172601 199510 200915 219461 259363 262735 310505 339167 345202 401830 438922 518726 525470 621010 678334 683111 863005 1097305 1296815 1366222 1695835 1726010 2194610 2593630 2852993 3391670 3415555 3730837 4409171 5705986 6831110 7461674 8818342 14264965 18654185 22045855 28529930 37308370 44091710 48500881 97001762 242504405 485008810