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2493232 = 247113197
BaseRepresentation
bin1001100000101100110000
311200200001221
421200230300
51114240412
6125234424
730122620
oct11405460
94620057
102493232
111453225
12a02a14
13693ab1
1448c880
15343b07
hex260b30

2493232 has 40 divisors (see below), whose sum is σ = 5597856. Its totient is φ = 1053696.

The previous prime is 2493229. The next prime is 2493233. The reversal of 2493232 is 2323942.

It is a junction number, because it is equal to n+sod(n) for n = 2493197 and 2493206.

It is not an unprimeable number, because it can be changed into a prime (2493233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12558 + ... + 12754.

22493232 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 2493232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2798928).

2493232 is an abundant number, since it is smaller than the sum of its proper divisors (3104624).

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

2493232 is a wasteful number, since it uses less digits than its factorization.

2493232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 319 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 2493232 is about 1578.9971500924. The cubic root of 2493232 is about 135.5982956194.

It can be divided in two parts, 24932 and 32, that added together give a square (24964 = 1582).

The spelling of 2493232 in words is "two million, four hundred ninety-three thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 113 197 226 394 452 788 791 904 1379 1576 1582 1808 2758 3152 3164 5516 6328 11032 12656 22064 22261 44522 89044 155827 178088 311654 356176 623308 1246616 2493232