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227397 = 3229331
BaseRepresentation
bin110111100001000101
3102112221010
4313201011
524234042
64512433
71634652
oct674105
9375833
10227397
11145935
12ab719
137c671
145cc29
154759c
hex37845

227397 has 8 divisors (see below), whose sum is σ = 305440. Its totient is φ = 150480.

The previous prime is 227393. The next prime is 227399. The reversal of 227397 is 793722.

227397 is digitally balanced in base 2, 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 not a de Polignac number, because 227397 - 22 = 227393 is a prime.

It is a Duffinian number.

227397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227393) 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, 522 + ... + 852.

It is an arithmetic number, because the mean of its divisors is an integer number (38180).

2227397 is an apocalyptic number.

It is an amenable number.

227397 is a deficient number, since it is larger than the sum of its proper divisors (78043).

227397 is a wasteful number, since it uses less digits than its factorization.

227397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

The product of its digits is 5292, while the sum is 30.

The square root of 227397 is about 476.8616151464. The cubic root of 227397 is about 61.0372432246.

The spelling of 227397 in words is "two hundred twenty-seven thousand, three hundred ninety-seven".

Divisors: 1 3 229 331 687 993 75799 227397