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226973073 = 375657691
BaseRepresentation
bin11011000011101…
…01010110010001
3120211002102112010
431201311112101
5431101114243
634304453133
75424145035
oct1541652621
9524072463
10226973073
11107136258
126401a1a9
133803c5c2
14222041c5
1514dd6433
hexd875591

226973073 has 4 divisors (see below), whose sum is σ = 302630768. Its totient is φ = 151315380.

The previous prime is 226973027. The next prime is 226973081. The reversal of 226973073 is 370379622.

226973073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 226973073 - 29 = 226972561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226973093) 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, 37828843 + ... + 37828848.

It is an arithmetic number, because the mean of its divisors is an integer number (75657692).

Almost surely, 2226973073 is an apocalyptic number.

It is an amenable number.

226973073 is a deficient number, since it is larger than the sum of its proper divisors (75657695).

226973073 is an equidigital number, since it uses as much as digits as its factorization.

226973073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75657694.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 226973073 is about 15065.6255429371. The cubic root of 226973073 is about 609.9928987796.

The spelling of 226973073 in words is "two hundred twenty-six million, nine hundred seventy-three thousand, seventy-three".

Divisors: 1 3 75657691 226973073