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494114580 = 22345319839
BaseRepresentation
bin11101011100111…
…001011100010100
31021102202121210000
4131130321130110
52002443131310
6121010331300
715146622201
oct3534713424
91242677700
10494114580
11233a07663
12119589b30
137b4a42bb
14498a2ca8
152d5a44c0
hex1d739714

494114580 has 120 divisors (see below), whose sum is σ = 1600220160. Its totient is φ = 127500480.

The previous prime is 494114573. The next prime is 494114597. The reversal of 494114580 is 85411494.

494114580 is a `hidden beast` number, since 494 + 114 + 58 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45301 + ... + 55139.

It is an arithmetic number, because the mean of its divisors is an integer number (13335168).

Almost surely, 2494114580 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 494114580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800110080).

494114580 is an abundant number, since it is smaller than the sum of its proper divisors (1106105580).

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

494114580 is a wasteful number, since it uses less digits than its factorization.

494114580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9891 (or 9880 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 494114580 is about 22228.6882204056. The cubic root of 494114580 is about 790.5740526675.

The spelling of 494114580 in words is "four hundred ninety-four million, one hundred fourteen thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 108 124 135 155 162 180 186 270 279 310 324 372 405 465 540 558 620 810 837 930 1116 1395 1620 1674 1860 2511 2790 3348 4185 5022 5580 8370 9839 10044 12555 16740 19678 25110 29517 39356 49195 50220 59034 88551 98390 118068 147585 177102 196780 265653 295170 305009 354204 442755 531306 590340 610018 796959 885510 915027 1062612 1220036 1328265 1525045 1593918 1771020 1830054 2656530 2745081 3050090 3187836 3660108 3984795 4575135 5313060 5490162 6100180 7969590 8235243 9150270 10980324 13725405 15939180 16470486 18300540 24705729 27450810 32940972 41176215 49411458 54901620 82352430 98822916 123528645 164704860 247057290 494114580