Search a number
-
+
492400 = 24521231
BaseRepresentation
bin1111000001101110000
3221000110001
41320031300
5111224100
614315344
74120366
oct1701560
9830401
10492400
11306a47
121b8b54
1314317c
14cb636
159ad6a
hex78370

492400 has 30 divisors (see below), whose sum is σ = 1183952. Its totient is φ = 196800.

The previous prime is 492397. The next prime is 492403. The reversal of 492400 is 4294.

It is an interprime number because it is at equal distance from previous prime (492397) and next prime (492403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 216 + ... + 1015.

2492400 is an apocalyptic number.

492400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

492400 is an abundant number, since it is smaller than the sum of its proper divisors (691552).

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

492400 is a wasteful number, since it uses less digits than its factorization.

492400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 492400 is about 701.7121917140. The cubic root of 492400 is about 78.9658560991.

Adding to 492400 its reverse (4294), we get a palindrome (496694).

The spelling of 492400 in words is "four hundred ninety-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1231 2462 4924 6155 9848 12310 19696 24620 30775 49240 61550 98480 123100 246200 492400