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10289937 = 371573121
BaseRepresentation
bin100111010000…
…001100010001
3201100210010210
4213100030101
510113234222
61004314333
7153314550
oct47201421
921323123
1010289937
115898a89
1235429a9
132193828
14151bd97
15d83d0c
hex9d0311

10289937 has 16 divisors (see below), whose sum is σ = 15784832. Its totient is φ = 5840640.

The previous prime is 10289911. The next prime is 10289941. The reversal of 10289937 is 73998201.

It is not a de Polignac number, because 10289937 - 210 = 10288913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10289895 and 10289904.

It is not an unprimeable number, because it can be changed into a prime (10289957) 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, 1737 + ... + 4857.

It is an arithmetic number, because the mean of its divisors is an integer number (986552).

Almost surely, 210289937 is an apocalyptic number.

It is an amenable number.

10289937 is a deficient number, since it is larger than the sum of its proper divisors (5494895).

10289937 is a wasteful number, since it uses less digits than its factorization.

10289937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 10289937 is about 3207.7931666490. The cubic root of 10289937 is about 217.5058315255.

Adding to 10289937 its product of nonzero digits (27216), we get a triangular number (10317153 = T4542).

The spelling of 10289937 in words is "ten million, two hundred eighty-nine thousand, nine hundred thirty-seven".

Divisors: 1 3 7 21 157 471 1099 3121 3297 9363 21847 65541 489997 1469991 3429979 10289937