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5609604260 = 2251321575401
BaseRepresentation
bin1010011100101101…
…11100010010100100
3112110221110102101202
411032112330102210
542442024314020
62324345142032
7256003564241
oct51626742244
915427412352
105609604260
112419525787
12110678a918
136b523ab80
143b30285c8
1522c71ee75
hex14e5bc4a4

5609604260 has 24 divisors (see below), whose sum is σ = 12686336376. Its totient is φ = 2071238400.

The previous prime is 5609604239. The next prime is 5609604293. The reversal of 5609604260 is 624069065.

It can be written as a sum of positive squares in 4 ways, for example, as 246678436 + 5362925824 = 15706^2 + 73232^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10787441 + ... + 10787960.

It is an arithmetic number, because the mean of its divisors is an integer number (528597349).

Almost surely, 25609604260 is an apocalyptic number.

It is an amenable number.

5609604260 is an abundant number, since it is smaller than the sum of its proper divisors (7076732116).

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

5609604260 is a wasteful number, since it uses less digits than its factorization.

5609604260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21575423 (or 21575421 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 5609604260 is about 74897.2914062985. The cubic root of 5609604260 is about 1776.8226213919.

The spelling of 5609604260 in words is "five billion, six hundred nine million, six hundred four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 21575401 43150802 86301604 107877005 215754010 280480213 431508020 560960426 1121920852 1402401065 2804802130 5609604260