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10289913 = 317892267
BaseRepresentation
bin100111010000…
…001011111001
3201100210002220
4213100023321
510113234123
61004314253
7153314514
oct47201371
921323086
1010289913
115898a67
123542989
13219380a
14151bd7b
15d83ce3
hex9d02f9

10289913 has 16 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 6381056.

The previous prime is 10289911. The next prime is 10289941. The reversal of 10289913 is 31998201.

10289913 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10289913 - 21 = 10289911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10289911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3406 + ... + 5672.

It is an arithmetic number, because the mean of its divisors is an integer number (918540).

Almost surely, 210289913 is an apocalyptic number.

It is an amenable number.

10289913 is a deficient number, since it is larger than the sum of its proper divisors (4406727).

10289913 is a wasteful number, since it uses less digits than its factorization.

10289913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10289913 is about 3207.7894257572. The cubic root of 10289913 is about 217.5056624236.

The spelling of 10289913 in words is "ten million, two hundred eighty-nine thousand, nine hundred thirteen".

Divisors: 1 3 17 51 89 267 1513 2267 4539 6801 38539 115617 201763 605289 3429971 10289913