Search a number
-
+
3493741 = 22315667
BaseRepresentation
bin1101010100111101101101
320120111111211
431110331231
51343244431
6202514421
741460556
oct15247555
96514454
103493741
111a76999
121205a11
13954304
1466d32d
154902b1
hex354f6d

3493741 has 4 divisors (see below), whose sum is σ = 3509632. Its totient is φ = 3477852.

The previous prime is 3493727. The next prime is 3493747. The reversal of 3493741 is 1473943.

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 a cyclic number.

It is not a de Polignac number, because 3493741 - 213 = 3485549 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 (3493747) 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, 7611 + ... + 8056.

It is an arithmetic number, because the mean of its divisors is an integer number (877408).

Almost surely, 23493741 is an apocalyptic number.

It is an amenable number.

3493741 is a deficient number, since it is larger than the sum of its proper divisors (15891).

3493741 is a wasteful number, since it uses less digits than its factorization.

3493741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15890.

The product of its digits is 9072, while the sum is 31.

The square root of 3493741 is about 1869.1551567486. The cubic root of 3493741 is about 151.7388897793.

The spelling of 3493741 in words is "three million, four hundred ninety-three thousand, seven hundred forty-one".

Divisors: 1 223 15667 3493741