Search a number
-
+
675564605 = 5472874743
BaseRepresentation
bin101000010001000…
…100110000111101
31202002012020102022
4220101010300331
52340421031410
6151011405525
722512130052
oct5021046075
91662166368
10675564605
1131737a761
1216a2b38a5
13a9c65191
1465a17029
153e497455
hex28444c3d

675564605 has 8 divisors (see below), whose sum is σ = 827926272. Its totient is φ = 528952528.

The previous prime is 675564587. The next prime is 675564623. The reversal of 675564605 is 506465576.

It is an interprime number because it is at equal distance from previous prime (675564587) and next prime (675564623).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-675564605 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1437137 + ... + 1437606.

It is an arithmetic number, because the mean of its divisors is an integer number (103490784).

Almost surely, 2675564605 is an apocalyptic number.

It is an amenable number.

675564605 is a deficient number, since it is larger than the sum of its proper divisors (152361667).

675564605 is a wasteful number, since it uses less digits than its factorization.

675564605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874795.

The product of its (nonzero) digits is 756000, while the sum is 44.

The square root of 675564605 is about 25991.6256705886. The cubic root of 675564605 is about 877.4498333076.

The spelling of 675564605 in words is "six hundred seventy-five million, five hundred sixty-four thousand, six hundred five".

Divisors: 1 5 47 235 2874743 14373715 135112921 675564605