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9054873 = 322934693
BaseRepresentation
bin100010100010…
…101010011001
3122001000221200
4202202222121
54304223443
6522024413
7136652022
oct42425231
918030850
109054873
115125073
123048109
131b50619
1412b9c49
15bdcdd3
hex8a2a99

9054873 has 12 divisors (see below), whose sum is σ = 13530660. Its totient is φ = 5828256.

The previous prime is 9054839. The next prime is 9054911. The reversal of 9054873 is 3784509.

It can be written as a sum of positive squares in 2 ways, for example, as 5322249 + 3732624 = 2307^2 + 1932^2 .

It is not a de Polignac number, because 9054873 - 217 = 8923801 is a prime.

It is a super-2 number, since 2×90548732 = 163981450092258, which contains 22 as substring.

9054873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9054473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17086 + ... + 17607.

It is an arithmetic number, because the mean of its divisors is an integer number (1127555).

Almost surely, 29054873 is an apocalyptic number.

It is an amenable number.

9054873 is a deficient number, since it is larger than the sum of its proper divisors (4475787).

9054873 is a wasteful number, since it uses less digits than its factorization.

9054873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34728 (or 34725 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9054873 is about 3009.1316023066. The cubic root of 9054873 is about 208.4302684191.

It can be divided in two parts, 905 and 4873, that added together give a triangular number (5778 = T107).

The spelling of 9054873 in words is "nine million, fifty-four thousand, eight hundred seventy-three".

Divisors: 1 3 9 29 87 261 34693 104079 312237 1006097 3018291 9054873