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4000227 = 371117317
BaseRepresentation
bin1111010000100111100011
321112020021120
433100213203
52011001402
6221423323
746000320
oct17204743
97466246
104000227
112292480
12140ab43
13aa09ca
14761b47
155403bc
hex3d09e3

4000227 has 16 divisors (see below), whose sum is σ = 6650112. Its totient is φ = 2077920.

The previous prime is 4000189. The next prime is 4000237. The reversal of 4000227 is 7220004.

It is not a de Polignac number, because 4000227 - 28 = 3999971 is a prime.

4000227 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4000237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8428 + ... + 8889.

It is an arithmetic number, because the mean of its divisors is an integer number (415632).

Almost surely, 24000227 is an apocalyptic number.

4000227 is a deficient number, since it is larger than the sum of its proper divisors (2649885).

4000227 is a wasteful number, since it uses less digits than its factorization.

4000227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17338.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 4000227 is about 2000.0567491949. The cubic root of 4000227 is about 158.7431079737.

The spelling of 4000227 in words is "four million, two hundred twenty-seven", and thus it is an aban number.

Divisors: 1 3 7 11 21 33 77 231 17317 51951 121219 190487 363657 571461 1333409 4000227