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9054469 = 192232137
BaseRepresentation
bin100010100010…
…100100000101
3122001000101201
4202202210011
54304220334
6522022501
7136650604
oct42424405
918030351
109054469
115124836
123047a31
131b50398
1412b9a3b
15bdcc14
hex8a2905

9054469 has 8 divisors (see below), whose sum is σ = 9578240. Its totient is φ = 8535456.

The previous prime is 9054443. The next prime is 9054473. The reversal of 9054469 is 9644509.

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 9054469 - 213 = 9046277 is a prime.

It is a super-2 number, since 2×90544692 = 163966817743922, which contains 22 as substring.

It is a Duffinian number.

9054469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9054439) 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, 3169 + ... + 5305.

It is an arithmetic number, because the mean of its divisors is an integer number (1197280).

Almost surely, 29054469 is an apocalyptic number.

It is an amenable number.

9054469 is a deficient number, since it is larger than the sum of its proper divisors (523771).

9054469 is a wasteful number, since it uses less digits than its factorization.

9054469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 9054469 is about 3009.0644725562. The cubic root of 9054469 is about 208.4271685383.

The spelling of 9054469 in words is "nine million, fifty-four thousand, four hundred sixty-nine".

Divisors: 1 19 223 2137 4237 40603 476551 9054469