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9061369 = 29417621
BaseRepresentation
bin100010100100…
…001111111001
3122001100212021
4202210033321
54304430434
6522114441
7140006662
oct42441771
918040767
109061369
115129a39
12304ba21
131b53575
1412bc369
15bdecb4
hex8a43f9

9061369 has 8 divisors (see below), whose sum is σ = 9603720. Its totient is φ = 8534400.

The previous prime is 9061363. The next prime is 9061387. The reversal of 9061369 is 9631609.

9061369 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1024144 + 8037225 = 1012^2 + 2835^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9061369 - 217 = 8930297 is a prime.

It is a super-2 number, since 2×90613692 = 164216816308322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9061363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622 + ... + 4999.

It is an arithmetic number, because the mean of its divisors is an integer number (1200465).

Almost surely, 29061369 is an apocalyptic number.

It is an amenable number.

9061369 is a deficient number, since it is larger than the sum of its proper divisors (542351).

9061369 is a wasteful number, since it uses less digits than its factorization.

9061369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 9061369 is about 3010.2107899614. The cubic root of 9061369 is about 208.4800993913.

The spelling of 9061369 in words is "nine million, sixty-one thousand, three hundred sixty-nine".

Divisors: 1 29 41 1189 7621 221009 312461 9061369