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17130484 = 227611803
BaseRepresentation
bin100000101011…
…0001111110100
31012020022121101
41001112033310
513341133414
61411055444
7265415050
oct101261764
935208541
1017130484
119740428
1258a1584
13371a2a7
1423bcc60
151785a74
hex10563f4

17130484 has 12 divisors (see below), whose sum is σ = 34261024. Its totient is φ = 7341624.

The previous prime is 17130481. The next prime is 17130523. The reversal of 17130484 is 48403171.

17130484 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 611803 = 17130484 / (1 + 7 + 1 + 3 + 0 + 4 + 8 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17130481) 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, 305874 + ... + 305929.

Almost surely, 217130484 is an apocalyptic number.

17130484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

17130484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

17130484 is a wasteful number, since it uses less digits than its factorization.

17130484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611814 (or 611812 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 17130484 is about 4138.8988873854. The cubic root of 17130484 is about 257.7843479686.

The spelling of 17130484 in words is "seventeen million, one hundred thirty thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 611803 1223606 2447212 4282621 8565242 17130484