Search a number
-
+
2226415 = 5445283
BaseRepresentation
bin1000011111100011101111
311012010001211
420133203233
51032221130
6115415251
724632002
oct10374357
94163054
102226415
111290814
128b4527
135cc509
1441d539
152dea2a
hex21f8ef

2226415 has 4 divisors (see below), whose sum is σ = 2671704. Its totient is φ = 1781128.

The previous prime is 2226409. The next prime is 2226421. The reversal of 2226415 is 5146222.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2226409) and next prime (2226421).

It is a cyclic number.

It is not a de Polignac number, because 2226415 - 23 = 2226407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222637 + ... + 222646.

It is an arithmetic number, because the mean of its divisors is an integer number (667926).

22226415 is an apocalyptic number.

2226415 is a deficient number, since it is larger than the sum of its proper divisors (445289).

2226415 is an equidigital number, since it uses as much as digits as its factorization.

2226415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445288.

The product of its digits is 960, while the sum is 22.

The square root of 2226415 is about 1492.1176227094. The cubic root of 2226415 is about 130.5776073275.

The spelling of 2226415 in words is "two million, two hundred twenty-six thousand, four hundred fifteen".

Divisors: 1 5 445283 2226415