Search a number
-
+
10440235 = 513160619
BaseRepresentation
bin100111110100…
…111000101011
3201122102022101
4213310320223
510133041420
61011434231
7154512001
oct47647053
921572271
1010440235
1159909a3
1235b5977
132217070
14155aa71
15db360a
hex9f4e2b

10440235 has 8 divisors (see below), whose sum is σ = 13492080. Its totient is φ = 7709664.

The previous prime is 10440233. The next prime is 10440239. The reversal of 10440235 is 53204401.

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 10440235 - 21 = 10440233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440233) 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, 80245 + ... + 80374.

It is an arithmetic number, because the mean of its divisors is an integer number (1686510).

Almost surely, 210440235 is an apocalyptic number.

10440235 is a deficient number, since it is larger than the sum of its proper divisors (3051845).

10440235 is a wasteful number, since it uses less digits than its factorization.

10440235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160637.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10440235 is about 3231.1352494131. The cubic root of 10440235 is about 218.5597028021.

Adding to 10440235 its reverse (53204401), we get a palindrome (63644636).

The spelling of 10440235 in words is "ten million, four hundred forty thousand, two hundred thirty-five".

Divisors: 1 5 13 65 160619 803095 2088047 10440235