Search a number
-
+
3050605 = 52341647
BaseRepresentation
bin1011101000110001101101
312201222122101
423220301231
51240104410
6145215101
734633615
oct13506155
95658571
103050605
1117a3a68
121031491
1382a6bc
14595a45
15403d3a
hex2e8c6d

3050605 has 16 divisors (see below), whose sum is σ = 3919104. Its totient is φ = 2273920.

The previous prime is 3050603. The next prime is 3050681. The reversal of 3050605 is 5060503.

It is not a de Polignac number, because 3050605 - 21 = 3050603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392 + ... + 5038.

It is an arithmetic number, because the mean of its divisors is an integer number (244944).

Almost surely, 23050605 is an apocalyptic number.

It is an amenable number.

3050605 is a deficient number, since it is larger than the sum of its proper divisors (868499).

3050605 is a wasteful number, since it uses less digits than its factorization.

3050605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3050605 is about 1746.5981220647. The cubic root of 3050605 is about 145.0313844075.

It can be divided in two parts, 3050 and 605, that added together give a triangular number (3655 = T85).

The spelling of 3050605 in words is "three million, fifty thousand, six hundred five".

Divisors: 1 5 23 41 115 205 647 943 3235 4715 14881 26527 74405 132635 610121 3050605