Search a number
-
+
10415214 = 2322272549
BaseRepresentation
bin100111101110…
…110001101110
3201121010222200
4213232301232
510131241324
61011122330
7154346025
oct47566156
921533880
1010415214
115974117
1235a33a6
132208864
1415518bc
15daaec9
hex9eec6e

10415214 has 24 divisors (see below), whose sum is σ = 22674600. Its totient is φ = 3455088.

The previous prime is 10415213. The next prime is 10415219. The reversal of 10415214 is 41251401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10415213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2812 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (944775).

Almost surely, 210415214 is an apocalyptic number.

10415214 is an abundant number, since it is smaller than the sum of its proper divisors (12259386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10415214 is a wasteful number, since it uses less digits than its factorization.

10415214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784 (or 2781 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10415214 is about 3227.2610678407. The cubic root of 10415214 is about 218.3849635423.

Adding to 10415214 its reverse (41251401), we get a palindrome (51666615).

The spelling of 10415214 in words is "ten million, four hundred fifteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 227 454 681 1362 2043 2549 4086 5098 7647 15294 22941 45882 578623 1157246 1735869 3471738 5207607 10415214