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10052945 = 57349823
BaseRepresentation
bin100110010110…
…010101010001
3200220202001022
4212112111101
510033143240
6555245225
7151306610
oct46262521
920822038
1010052945
115746a21
123449815
13210c9b6
141499877
15d389b5
hex996551

10052945 has 16 divisors (see below), whose sum is σ = 13843200. Its totient is φ = 6865344.

The previous prime is 10052929. The next prime is 10052947. The reversal of 10052945 is 54925001.

It is a cyclic number.

It is not a de Polignac number, because 10052945 - 24 = 10052929 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (10052947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11804 + ... + 12626.

It is an arithmetic number, because the mean of its divisors is an integer number (865200).

Almost surely, 210052945 is an apocalyptic number.

It is an amenable number.

10052945 is a deficient number, since it is larger than the sum of its proper divisors (3790255).

10052945 is an equidigital number, since it uses as much as digits as its factorization.

10052945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 10052945 is about 3170.6379484262. The cubic root of 10052945 is about 215.8230217574.

Adding to 10052945 its reverse (54925001), we get a palindrome (64977946).

The spelling of 10052945 in words is "ten million, fifty-two thousand, nine hundred forty-five".

Divisors: 1 5 7 35 349 823 1745 2443 4115 5761 12215 28805 287227 1436135 2010589 10052945