Search a number
-
+
5641093 = 171671987
BaseRepresentation
bin10101100001001110000101
3101121121010101
4111201032011
52421003333
6320524101
765643223
oct25411605
911547111
105641093
113203267
121a80631
131226833
14a6bb13
1576667d
hex561385

5641093 has 8 divisors (see below), whose sum is σ = 6011712. Its totient is φ = 5274816.

The previous prime is 5641079. The next prime is 5641121. The reversal of 5641093 is 3901465.

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 5641093 - 25 = 5641061 is a prime.

It is a Duffinian number.

5641093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641033) 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, 1846 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (751464).

Almost surely, 25641093 is an apocalyptic number.

It is an amenable number.

5641093 is a deficient number, since it is larger than the sum of its proper divisors (370619).

5641093 is a wasteful number, since it uses less digits than its factorization.

5641093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5641093 is about 2375.0985242722. The cubic root of 5641093 is about 178.0141069491.

The spelling of 5641093 in words is "five million, six hundred forty-one thousand, ninety-three".

Divisors: 1 17 167 1987 2839 33779 331829 5641093