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226706853 = 379956569
BaseRepresentation
bin11011000001101…
…00010110100101
3120210120220100010
431200310112211
5431014104403
634255040433
75421655632
oct1540642645
9523526303
10226706853
11106a7423a
1263b10119
1337c78389
1422175189
1514d82603
hexd8345a5

226706853 has 8 divisors (see below), whose sum is σ = 306102400. Its totient is φ = 149224608.

The previous prime is 226706827. The next prime is 226706861. The reversal of 226706853 is 358607622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 226706853 - 214 = 226690469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226706873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478048 + ... + 478521.

It is an arithmetic number, because the mean of its divisors is an integer number (38262800).

Almost surely, 2226706853 is an apocalyptic number.

It is an amenable number.

226706853 is a deficient number, since it is larger than the sum of its proper divisors (79395547).

226706853 is an equidigital number, since it uses as much as digits as its factorization.

226706853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956651.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 226706853 is about 15056.7876055950. The cubic root of 226706853 is about 609.7543156450.

The spelling of 226706853 in words is "two hundred twenty-six million, seven hundred six thousand, eight hundred fifty-three".

Divisors: 1 3 79 237 956569 2869707 75568951 226706853