Search a number
-
+
10225415 = 517120299
BaseRepresentation
bin100111000000…
…011100000111
3201020111122002
4213000130013
510104203130
61003055515
7152625464
oct47003407
921214562
1010225415
115854562
12351159b
132170355
14150266b
15d6eb45
hex9c0707

10225415 has 8 divisors (see below), whose sum is σ = 12992400. Its totient is φ = 7699072.

The previous prime is 10225387. The next prime is 10225417. The reversal of 10225415 is 51452201.

10225415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10225415 - 210 = 10224391 is a prime.

It is a super-2 number, since 2×102254152 = 209118223844450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10225417) 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, 60065 + ... + 60234.

It is an arithmetic number, because the mean of its divisors is an integer number (1624050).

Almost surely, 210225415 is an apocalyptic number.

10225415 is a deficient number, since it is larger than the sum of its proper divisors (2766985).

10225415 is a wasteful number, since it uses less digits than its factorization.

10225415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120321.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 10225415 is about 3197.7202817007. The cubic root of 10225415 is about 217.0502619527.

Adding to 10225415 its reverse (51452201), we get a palindrome (61677616).

The spelling of 10225415 in words is "ten million, two hundred twenty-five thousand, four hundred fifteen".

Divisors: 1 5 17 85 120299 601495 2045083 10225415