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493973352 = 233217443911
BaseRepresentation
bin11101011100010…
…110111101101000
31021102111110001100
4131130112331220
52002424121402
6121003321400
715145463355
oct3534267550
91242443040
10493973352
11233920544
12119520260
137b454c32
144986762c
152d57771c
hex1d716f68

493973352 has 96 divisors (see below), whose sum is σ = 1421297280. Its totient is φ = 154452480.

The previous prime is 493973351. The next prime is 493973377. The reversal of 493973352 is 253379394.

It is a super-2 number, since 2×4939733522 = 488019344972231808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 493973298 and 493973307.

It is not an unprimeable number, because it can be changed into a prime (493973351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541777 + ... + 542687.

It is an arithmetic number, because the mean of its divisors is an integer number (14805180).

Almost surely, 2493973352 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 493973352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710648640).

493973352 is an abundant number, since it is smaller than the sum of its proper divisors (927323928).

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

493973352 is a wasteful number, since it uses less digits than its factorization.

493973352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1376 counting only the distinct ones).

The product of its digits is 612360, while the sum is 45.

The square root of 493973352 is about 22225.5112877072. The cubic root of 493973352 is about 790.4987247740.

The spelling of 493973352 in words is "four hundred ninety-three million, nine hundred seventy-three thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 443 612 886 911 1224 1329 1772 1822 2658 2733 3544 3644 3987 5316 5466 7288 7531 7974 8199 10632 10932 15062 15487 15948 16398 21864 22593 30124 30974 31896 32796 45186 46461 60248 61948 65592 67779 90372 92922 123896 135558 139383 180744 185844 271116 278766 371688 403573 542232 557532 807146 1115064 1210719 1614292 2421438 3228584 3632157 4842876 6860741 7264314 9685752 13721482 14528628 20582223 27442964 29057256 41164446 54885928 61746669 82328892 123493338 164657784 246986676 493973352