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492148 = 22612017
BaseRepresentation
bin1111000001001110100
3221000002201
41320021310
5111222043
614314244
74116556
oct1701164
9830081
10492148
11306838
121b8984
13143017
14cb4d6
159ac4d
hex78274

492148 has 12 divisors (see below), whose sum is σ = 875812. Its totient is φ = 241920.

The previous prime is 492113. The next prime is 492227. The reversal of 492148 is 841294.

It can be written as a sum of positive squares in 2 ways, for example, as 191844 + 300304 = 438^2 + 548^2 .

It is a congruent number.

It is an unprimeable number.

492148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765 + ... + 1252.

2492148 is an apocalyptic number.

It is an amenable number.

492148 is a deficient number, since it is larger than the sum of its proper divisors (383664).

492148 is a wasteful number, since it uses less digits than its factorization.

492148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082 (or 2080 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 492148 is about 701.5326079378. The cubic root of 492148 is about 78.9523827770.

It can be divided in two parts, 49 and 2148, that added together give a cube (2197 = 133).

The spelling of 492148 in words is "four hundred ninety-two thousand, one hundred forty-eight".

Divisors: 1 2 4 61 122 244 2017 4034 8068 123037 246074 492148