Search a number
-
+
3405199 = 71925603
BaseRepresentation
bin1100111111010110001111
320102000001111
430333112033
51332431244
6200552451
740641460
oct14772617
96360044
103405199
111a16416
121182727
13922c15
14648d67
15473e34
hex33f58f

3405199 has 8 divisors (see below), whose sum is σ = 4096640. Its totient is φ = 2765016.

The previous prime is 3405191. The next prime is 3405217. The reversal of 3405199 is 9915043.

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

It is a cyclic number.

It is not a de Polignac number, because 3405199 - 23 = 3405191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3405199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12669 + ... + 12934.

It is an arithmetic number, because the mean of its divisors is an integer number (512080).

Almost surely, 23405199 is an apocalyptic number.

3405199 is a deficient number, since it is larger than the sum of its proper divisors (691441).

3405199 is a wasteful number, since it uses less digits than its factorization.

3405199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25629.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3405199 is about 1845.3181297543. The cubic root of 3405199 is about 150.4460647857.

The spelling of 3405199 in words is "three million, four hundred five thousand, one hundred ninety-nine".

Divisors: 1 7 19 133 25603 179221 486457 3405199