Search a number
-
+
10230945 = 35682063
BaseRepresentation
bin100111000001…
…110010100001
3201020210012220
4213001302201
510104342240
61003141253
7152650554
oct47016241
921223186
1010230945
11585872a
123514829
132172a1a
14150469b
15d715d0
hex9c1ca1

10230945 has 8 divisors (see below), whose sum is σ = 16369536. Its totient is φ = 5456496.

The previous prime is 10230937. The next prime is 10230959. The reversal of 10230945 is 54903201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10230945 - 23 = 10230937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341017 + ... + 341046.

It is an arithmetic number, because the mean of its divisors is an integer number (2046192).

Almost surely, 210230945 is an apocalyptic number.

10230945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10230945 is a deficient number, since it is larger than the sum of its proper divisors (6138591).

10230945 is an equidigital number, since it uses as much as digits as its factorization.

10230945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682071.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10230945 is about 3198.5848433331. The cubic root of 10230945 is about 217.0893825047.

It can be divided in two parts, 10230 and 945, that added together give a triangular number (11175 = T149).

The spelling of 10230945 in words is "ten million, two hundred thirty thousand, nine hundred forty-five".

Divisors: 1 3 5 15 682063 2046189 3410315 10230945