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9130008 = 233380417
BaseRepresentation
bin100010110101…
…000000011000
3122011212000110
4202311000120
54314130013
6523404320
7140414046
oct42650030
918155013
109130008
115176568
1230836a0
131b78894
1412d9396
15c052c3
hex8b5018

9130008 has 16 divisors (see below), whose sum is σ = 22825080. Its totient is φ = 3043328.

The previous prime is 9130007. The next prime is 9130019. The reversal of 9130008 is 8000319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9130007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190185 + ... + 190232.

Almost surely, 29130008 is an apocalyptic number.

It is an amenable number.

9130008 is an abundant number, since it is smaller than the sum of its proper divisors (13695072).

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

9130008 is a wasteful number, since it uses less digits than its factorization.

9130008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380426 (or 380422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 9130008 is about 3021.5903097541. The cubic root of 9130008 is about 209.0051813769.

The spelling of 9130008 in words is "nine million, one hundred thirty thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 380417 760834 1141251 1521668 2282502 3043336 4565004 9130008