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9003880 = 2351713241
BaseRepresentation
bin100010010110…
…001101101000
3121221110000001
4202112031220
54301111010
6520552344
7136350244
oct42261550
917843001
109003880
11509a826
1230226b4
131b33352
1412a5424
15bccc3a
hex896368

9003880 has 32 divisors (see below), whose sum is σ = 21452040. Its totient is φ = 3389440.

The previous prime is 9003877. The next prime is 9003889. The reversal of 9003880 is 883009.

It can be written as a sum of positive squares in 4 ways, for example, as 8988004 + 15876 = 2998^2 + 126^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9003889) 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, 5941 + ... + 7300.

Almost surely, 29003880 is an apocalyptic number.

It is an amenable number.

9003880 is an abundant number, since it is smaller than the sum of its proper divisors (12448160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9003880 is a wasteful number, since it uses less digits than its factorization.

9003880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13269 (or 13265 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 9003880 is about 3000.6465969854. The cubic root of 9003880 is about 208.0382695856.

Adding to 9003880 its reverse (883009), we get a palindrome (9886889).

The spelling of 9003880 in words is "nine million, three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 13241 26482 52964 66205 105928 132410 225097 264820 450194 529640 900388 1125485 1800776 2250970 4501940 9003880