Search a number
-
+
17208980484 = 2237918152933
BaseRepresentation
bin10000000001101111…
…000011010000000100
31122102022201210020120
4100001233003100010
5240220444333414
611523344101540
71146311630523
oct200157032004
948368653216
1017208980484
117331025823
1234033048b0
1318133a31b7
14b9375c4ba
156aac072a9
hex401bc3404

17208980484 has 24 divisors (see below), whose sum is σ = 40662572160. Its totient is φ = 5663714784.

The previous prime is 17208980479. The next prime is 17208980491. The reversal of 17208980484 is 48408980271.

It is a super-2 number, since 2×172089804842 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9075519 + ... + 9077414.

It is an arithmetic number, because the mean of its divisors is an integer number (1694273840).

Almost surely, 217208980484 is an apocalyptic number.

It is an amenable number.

17208980484 is an abundant number, since it is smaller than the sum of its proper divisors (23453591676).

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

17208980484 is a wasteful number, since it uses less digits than its factorization.

17208980484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18153019 (or 18153017 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 17208980484 in words is "seventeen billion, two hundred eight million, nine hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 18152933 36305866 54458799 72611732 108917598 217835196 1434081707 2868163414 4302245121 5736326828 8604490242 17208980484