Search a number
-
+
3933093 = 31311031
BaseRepresentation
bin1111000000001110100101
321101211012010
433000032211
52001324333
6220144433
745300513
oct17001645
97354163
103933093
112246a9a
121398119
13a79298
147454b3
1552a563
hex3c03a5

3933093 has 4 divisors (see below), whose sum is σ = 5244128. Its totient is φ = 2622060.

The previous prime is 3933091. The next prime is 3933109. The reversal of 3933093 is 3903393.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3933093 - 21 = 3933091 is a prime.

It is a D-number.

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 3933093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3933091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655513 + ... + 655518.

It is an arithmetic number, because the mean of its divisors is an integer number (1311032).

Almost surely, 23933093 is an apocalyptic number.

It is an amenable number.

3933093 is a deficient number, since it is larger than the sum of its proper divisors (1311035).

3933093 is a wasteful number, since it uses less digits than its factorization.

3933093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311034.

The product of its (nonzero) digits is 6561, while the sum is 30.

The square root of 3933093 is about 1983.2027127856. The cubic root of 3933093 is about 157.8500553630.

It can be divided in two parts, 393 and 3093, that added together give a triangular number (3486 = T83).

The spelling of 3933093 in words is "three million, nine hundred thirty-three thousand, ninety-three".

Divisors: 1 3 1311031 3933093