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5809194 = 232734421
BaseRepresentation
bin10110001010010000101010
3101221010201100
4112022100222
52441343234
6324302230
7100243266
oct26122052
911833640
105809194
113308596
121b41976
1312851c1
14ab30a6
1579b399
hex58a42a

5809194 has 24 divisors (see below), whose sum is σ = 12761892. Its totient is φ = 1909440.

The previous prime is 5809159. The next prime is 5809201. The reversal of 5809194 is 4919085.

It can be written as a sum of positive squares in 2 ways, for example, as 5546025 + 263169 = 2355^2 + 513^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 897 + ... + 3524.

Almost surely, 25809194 is an apocalyptic number.

5809194 is an abundant number, since it is smaller than the sum of its proper divisors (6952698).

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

5809194 is a wasteful number, since it uses less digits than its factorization.

5809194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5809194 is about 2410.2269602674. The cubic root of 5809194 is about 179.7650638650.

It can be divided in two parts, 58091 and 94, that added together give a palindrome (58185).

The spelling of 5809194 in words is "five million, eight hundred nine thousand, one hundred ninety-four".

Divisors: 1 2 3 6 9 18 73 146 219 438 657 1314 4421 8842 13263 26526 39789 79578 322733 645466 968199 1936398 2904597 5809194