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494611344 = 243219180779
BaseRepresentation
bin11101011110110…
…010101110010000
31021110200212012200
4131132302232100
52003110030334
6121025123200
715154061403
oct3536625620
91243625180
10494611344
11234216907
12119789500
137b619446
1449991d3a
152d651799
hex1d7b2b90

494611344 has 60 divisors (see below), whose sum is σ = 1457086800. Its totient is φ = 156192192.

The previous prime is 494611319. The next prime is 494611357. The reversal of 494611344 is 443116494.

It is a happy number.

494611344 is a `hidden beast` number, since 4 + 9 + 4 + 611 + 34 + 4 = 666.

It is a super-2 number, since 2×4946113442 = 489280763226972672, which contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 494611299 and 494611308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87654 + ... + 93125.

It is an arithmetic number, because the mean of its divisors is an integer number (24284780).

Almost surely, 2494611344 is an apocalyptic number.

It is an amenable number.

494611344 is an abundant number, since it is smaller than the sum of its proper divisors (962475456).

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

494611344 is a wasteful number, since it uses less digits than its factorization.

494611344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180812 (or 180803 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 494611344 is about 22239.8593520733. The cubic root of 494611344 is about 790.8389016226.

It can be divided in two parts, 49461 and 1344, that added together give a palindrome (50805).

The spelling of 494611344 in words is "four hundred ninety-four million, six hundred eleven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 180779 361558 542337 723116 1084674 1446232 1627011 2169348 2892464 3254022 3434801 4338696 6508044 6869602 8677392 10304403 13016088 13739204 20608806 26032176 27478408 30913209 41217612 54956816 61826418 82435224 123652836 164870448 247305672 494611344