Search a number
-
+
3315993 = 37091559
BaseRepresentation
bin1100101001100100011001
320020110200120
430221210121
51322102433
6155023453
740120422
oct14514431
96213616
103315993
11196539a
12113ab89
138c1435
14624649
154577b3
hex329919

3315993 has 8 divisors (see below), whose sum is σ = 4430400. Its totient is φ = 2206128.

The previous prime is 3315989. The next prime is 3316007. The reversal of 3315993 is 3995133.

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

It is not a de Polignac number, because 3315993 - 22 = 3315989 is a prime.

It is an Ulam number.

3315993 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315943) 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, 1348 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (553800).

Almost surely, 23315993 is an apocalyptic number.

It is an amenable number.

3315993 is a deficient number, since it is larger than the sum of its proper divisors (1114407).

3315993 is a wasteful number, since it uses less digits than its factorization.

3315993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

The product of its digits is 10935, while the sum is 33.

The square root of 3315993 is about 1820.9868203806. The cubic root of 3315993 is about 149.1206775753.

The spelling of 3315993 in words is "three million, three hundred fifteen thousand, nine hundred ninety-three".

Divisors: 1 3 709 1559 2127 4677 1105331 3315993