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493120 = 2652367
BaseRepresentation
bin1111000011001000000
3221001102201
41320121000
5111234440
614322544
74122445
oct1703100
9831381
10493120
11307541
121b9454
131435b4
14cb9cc
159b19a
hex78640

493120 has 56 divisors (see below), whose sum is σ = 1243584. Its totient is φ = 185856.

The previous prime is 493111. The next prime is 493121. The reversal of 493120 is 21394.

493120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (493121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7327 + ... + 7393.

2493120 is an apocalyptic number.

493120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621792).

493120 is an abundant number, since it is smaller than the sum of its proper divisors (750464).

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

493120 is a wasteful number, since it uses less digits than its factorization.

493120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 493120 is about 702.2250351561. The cubic root of 493120 is about 79.0043259929.

The spelling of 493120 in words is "four hundred ninety-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 67 80 92 115 134 160 184 230 268 320 335 368 460 536 670 736 920 1072 1340 1472 1541 1840 2144 2680 3082 3680 4288 5360 6164 7360 7705 10720 12328 15410 21440 24656 30820 49312 61640 98624 123280 246560 493120