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10534240 = 25565839
BaseRepresentation
bin101000001011…
…110101100000
3201211012021001
4220023311200
510144043430
61013441344
7155353033
oct50136540
921735231
1010534240
115a45592
123640254
13224aaa2
14158301a
15dd13ca
hexa0bd60

10534240 has 24 divisors (see below), whose sum is σ = 24887520. Its totient is φ = 4213632.

The previous prime is 10534231. The next prime is 10534243. The reversal of 10534240 is 4243501.

It is a super-2 number, since 2×105342402 = 221940424755200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10534243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32760 + ... + 33079.

It is an arithmetic number, because the mean of its divisors is an integer number (1036980).

Almost surely, 210534240 is an apocalyptic number.

10534240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10534240 is an abundant number, since it is smaller than the sum of its proper divisors (14353280).

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

10534240 is an equidigital number, since it uses as much as digits as its factorization.

10534240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65854 (or 65846 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10534240 is about 3245.6493957296. The cubic root of 10534240 is about 219.2137221239.

Adding to 10534240 its reverse (4243501), we get a palindrome (14777741).

The spelling of 10534240 in words is "ten million, five hundred thirty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 65839 131678 263356 329195 526712 658390 1053424 1316780 2106848 2633560 5267120 10534240