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8968269 = 331731321
BaseRepresentation
bin100010001101…
…100001001101
3121212122011010
4202031201031
54243441034
6520115433
7136141362
oct42154115
917778133
108968269
115075aa2
123005b79
131b2008b
141296469
15bc23e9
hex88d84d

8968269 has 16 divisors (see below), whose sum is σ = 12521984. Its totient is φ = 5702400.

The previous prime is 8968243. The next prime is 8968273. The reversal of 8968269 is 9628698.

It is not a de Polignac number, because 8968269 - 25 = 8968237 is a prime.

It is a super-2 number, since 2×89682692 = 160859697712722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

8968269 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8961269) 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, 6129 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (782624).

Almost surely, 28968269 is an apocalyptic number.

It is an amenable number.

8968269 is a deficient number, since it is larger than the sum of its proper divisors (3553715).

8968269 is a wasteful number, since it uses less digits than its factorization.

8968269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428.

The product of its digits is 373248, while the sum is 48.

The square root of 8968269 is about 2994.7068303926. The cubic root of 8968269 is about 207.7636383776.

The spelling of 8968269 in words is "eight million, nine hundred sixty-eight thousand, two hundred sixty-nine".

Divisors: 1 3 31 73 93 219 1321 2263 3963 6789 40951 96433 122853 289299 2989423 8968269