Search a number
-
+
10194589 = 23443243
BaseRepresentation
bin100110111000…
…111010011101
3201011221100101
4212320322131
510102211324
61002301101
7152436556
oct46707235
921157311
1010194589
115833389
1234b7791
13215c302
1414d532d
15d65944
hex9b8e9d

10194589 has 4 divisors (see below), whose sum is σ = 10637856. Its totient is φ = 9751324.

The previous prime is 10194559. The next prime is 10194593. The reversal of 10194589 is 98549101.

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 10194589 - 27 = 10194461 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 (10194559) 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, 221599 + ... + 221644.

It is an arithmetic number, because the mean of its divisors is an integer number (2659464).

Almost surely, 210194589 is an apocalyptic number.

It is an amenable number.

10194589 is a deficient number, since it is larger than the sum of its proper divisors (443267).

10194589 is an equidigital number, since it uses as much as digits as its factorization.

10194589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443266.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 10194589 is about 3192.8966472468. The cubic root of 10194589 is about 216.8319325544.

The spelling of 10194589 in words is "ten million, one hundred ninety-four thousand, five hundred eighty-nine".

Divisors: 1 23 443243 10194589