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499360 = 2553121
BaseRepresentation
bin1111001111010100000
3221100222211
41321322200
5111434420
614411504
74146601
oct1717240
9840884
10499360
113111a4
12200b94
131463a4
14cdda8
159ce5a
hex79ea0

499360 has 24 divisors (see below), whose sum is σ = 1180116. Its totient is φ = 199680.

The previous prime is 499349. The next prime is 499361. The reversal of 499360 is 63994.

It can be written as a sum of positive squares in 2 ways, for example, as 404496 + 94864 = 636^2 + 308^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (499361) by changing a digit.

It is a nontrivial repunit in base 79.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401 + ... + 1720.

2499360 is an apocalyptic number.

499360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499360 is an abundant number, since it is smaller than the sum of its proper divisors (680756).

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

499360 is a wasteful number, since it uses less digits than its factorization.

499360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136 (or 3128 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 499360 is about 706.6540879384. The cubic root of 499360 is about 79.3361735835.

It can be divided in two parts, 49 and 9360, that added together give a square (9409 = 972).

The spelling of 499360 in words is "four hundred ninety-nine thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 3121 6242 12484 15605 24968 31210 49936 62420 99872 124840 249680 499360