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10389169 = 723173373
BaseRepresentation
bin100111101000…
…011010110001
3201112211021001
4213220122301
510124423134
61010402001
7154210060
oct47503261
921484231
1010389169
11595659a
123590301
1321c9a4b
1415461d7
15da3414
hex9e86b1

10389169 has 16 divisors (see below), whose sum is σ = 12494592. Its totient is φ = 8445888.

The previous prime is 10389167. The next prime is 10389173. The reversal of 10389169 is 96198301.

10389169 is digitally balanced in base 2 and base 8, 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 10389169 - 21 = 10389167 is a prime.

It is a super-2 number, since 2×103891692 = 215869665021122, which contains 22 as substring.

It is a Duffinian number.

10389169 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (10389167) 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, 27667 + ... + 28039.

It is an arithmetic number, because the mean of its divisors is an integer number (780912).

Almost surely, 210389169 is an apocalyptic number.

It is an amenable number.

10389169 is a deficient number, since it is larger than the sum of its proper divisors (2105423).

10389169 is a wasteful number, since it uses less digits than its factorization.

10389169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10389169 is about 3223.2233866116. The cubic root of 10389169 is about 218.2027754438.

The spelling of 10389169 in words is "ten million, three hundred eighty-nine thousand, one hundred sixty-nine".

Divisors: 1 7 23 161 173 373 1211 2611 3979 8579 27853 60053 64529 451703 1484167 10389169