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227814801 = 3211359897
BaseRepresentation
bin11011001010000…
…10110110010001
3120212200012011020
431211002312101
5431310033201
634334510053
75434252044
oct1545026621
9525605136
10227814801
111076606a5
1264365329
1338275776
1422382c5b
1515000a36
hexd942d91

227814801 has 8 divisors (see below), whose sum is σ = 305193504. Its totient is φ = 151156320.

The previous prime is 227814799. The next prime is 227814803. The reversal of 227814801 is 108418722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (227814799) and next prime (227814803).

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

It is not a de Polignac number, because 227814801 - 21 = 227814799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227814803) 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, 179316 + ... + 180581.

It is an arithmetic number, because the mean of its divisors is an integer number (38149188).

Almost surely, 2227814801 is an apocalyptic number.

It is an amenable number.

227814801 is a deficient number, since it is larger than the sum of its proper divisors (77378703).

227814801 is a wasteful number, since it uses less digits than its factorization.

227814801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360111.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 227814801 is about 15093.5350730039. The cubic root of 227814801 is about 610.7460199821.

The spelling of 227814801 in words is "two hundred twenty-seven million, eight hundred fourteen thousand, eight hundred one".

Divisors: 1 3 211 633 359897 1079691 75938267 227814801