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9025345 = 57257867
BaseRepresentation
bin100010011011…
…011101000001
3121222112110001
4202123131001
54302302340
6521240001
7136466650
oct42333501
917875401
109025345
11510496a
123033001
131b40054
1412ad197
15bd429a
hex89b741

9025345 has 8 divisors (see below), whose sum is σ = 12377664. Its totient is φ = 6188784.

The previous prime is 9025339. The next prime is 9025391. The reversal of 9025345 is 5435209.

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

It is not a de Polignac number, because 9025345 - 211 = 9023297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128899 + ... + 128968.

It is an arithmetic number, because the mean of its divisors is an integer number (1547208).

Almost surely, 29025345 is an apocalyptic number.

It is an amenable number.

9025345 is a deficient number, since it is larger than the sum of its proper divisors (3352319).

9025345 is a wasteful number, since it uses less digits than its factorization.

9025345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257879.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 9025345 is about 3004.2211969161. The cubic root of 9025345 is about 208.2034575407.

The spelling of 9025345 in words is "nine million, twenty-five thousand, three hundred forty-five".

Divisors: 1 5 7 35 257867 1289335 1805069 9025345