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10005740 = 225500287
BaseRepresentation
bin100110001010…
…110011101100
3200211100021222
4212022303230
510030140430
6554242512
7151022153
oct46126354
920740258
1010005740
115714508
123426438
1320c4374
14148659a
15d299e5
hex98acec

10005740 has 12 divisors (see below), whose sum is σ = 21012096. Its totient is φ = 4002288.

The previous prime is 10005731. The next prime is 10005773. The reversal of 10005740 is 4750001.

It is a happy number.

10005740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100057402 = 200229665895200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250124 + ... + 250163.

It is an arithmetic number, because the mean of its divisors is an integer number (1751008).

Almost surely, 210005740 is an apocalyptic number.

10005740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10005740 is an abundant number, since it is smaller than the sum of its proper divisors (11006356).

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

10005740 is a wasteful number, since it uses less digits than its factorization.

10005740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500296 (or 500294 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 10005740 is about 3163.1851036574. The cubic root of 10005740 is about 215.4846826357.

Adding to 10005740 its reverse (4750001), we get a palindrome (14755741).

The spelling of 10005740 in words is "ten million, five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 500287 1000574 2001148 2501435 5002870 10005740