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492352 = 2672157
BaseRepresentation
bin1111000001101000000
3221000101021
41320031000
5111223402
614315224
74120300
oct1701500
9830337
10492352
11306a03
121b8b14
13143143
14cb600
159ad37
hex78340

492352 has 42 divisors (see below), whose sum is σ = 1143762. Its totient is φ = 209664.

The previous prime is 492319. The next prime is 492377. The reversal of 492352 is 253294.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 379456 + 112896 = 616^2 + 336^2 .

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3058 + ... + 3214.

2492352 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 492352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571881).

492352 is an abundant number, since it is smaller than the sum of its proper divisors (651410).

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

492352 is a wasteful number, since it uses less digits than its factorization.

492352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 166 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 492352 is about 701.6779888239. The cubic root of 492352 is about 78.9632901065.

It can be divided in two parts, 49 and 2352, that added together give a 4-th power (2401 = 74).

The spelling of 492352 in words is "four hundred ninety-two thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 157 196 224 314 392 448 628 784 1099 1256 1568 2198 2512 3136 4396 5024 7693 8792 10048 15386 17584 30772 35168 61544 70336 123088 246176 492352