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227000378 = 21153194683
BaseRepresentation
bin11011000011111…
…00000000111010
3120211010210222102
431201330000322
5431103003003
634305223402
75424320453
oct1541740072
9524123872
10227000378
11107154820
1264031b62
133804bb67
142221012a
1514dde588
hexd87c03a

227000378 has 16 divisors (see below), whose sum is σ = 378465696. Its totient is φ = 101234640.

The previous prime is 227000377. The next prime is 227000387. The reversal of 227000378 is 873000722.

It is a super-2 number, since 2×2270003782 = 103058343224285768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 227000378.

It is not an unprimeable number, because it can be changed into a prime (227000377) 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, 96176 + ... + 98507.

It is an arithmetic number, because the mean of its divisors is an integer number (23654106).

Almost surely, 2227000378 is an apocalyptic number.

227000378 is a deficient number, since it is larger than the sum of its proper divisors (151465318).

227000378 is a wasteful number, since it uses less digits than its factorization.

227000378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194749.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 227000378 is about 15066.5317176847. The cubic root of 227000378 is about 610.0173586389.

The spelling of 227000378 in words is "two hundred twenty-seven million, three hundred seventy-eight", and thus it is an aban number.

Divisors: 1 2 11 22 53 106 583 1166 194683 389366 2141513 4283026 10318199 20636398 113500189 227000378