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226409741 = 631358811
BaseRepresentation
bin11010111111010…
…11110100001101
3120210000210202222
431133223310031
5430430102431
634244425125
75416310465
oct1537536415
9523023688
10226409741
11106890a98
12639a81a5
1337ba307c
14220d8ba5
1514d2457b
hexd7ebd0d

226409741 has 4 divisors (see below), whose sum is σ = 226769184. Its totient is φ = 226050300.

The previous prime is 226409717. The next prime is 226409767. The reversal of 226409741 is 147904622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226409741 - 214 = 226393357 is a prime.

It is a super-2 number, since 2×2264097412 = 102522741639374162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226409441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178775 + ... + 180036.

It is an arithmetic number, because the mean of its divisors is an integer number (56692296).

Almost surely, 2226409741 is an apocalyptic number.

It is an amenable number.

226409741 is a deficient number, since it is larger than the sum of its proper divisors (359443).

226409741 is an equidigital number, since it uses as much as digits as its factorization.

226409741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359442.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 226409741 is about 15046.9179900736. The cubic root of 226409741 is about 609.4878268264.

The spelling of 226409741 in words is "two hundred twenty-six million, four hundred nine thousand, seven hundred forty-one".

Divisors: 1 631 358811 226409741