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227458042 = 2716247003
BaseRepresentation
bin11011000111010…
…11101111111010
3120212000001202221
431203223233322
5431212124132
634323114254
75431234660
oct1543535772
9525001687
10227458042
11107437659
126421298a
133817c276
14222ccc30
1514e7ee97
hexd8ebbfa

227458042 has 8 divisors (see below), whose sum is σ = 389928096. Its totient is φ = 97482012.

The previous prime is 227458031. The next prime is 227458057. The reversal of 227458042 is 240854722.

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

It is a junction number, because it is equal to n+sod(n) for n = 227457989 and 227458007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8123488 + ... + 8123515.

It is an arithmetic number, because the mean of its divisors is an integer number (48741012).

Almost surely, 2227458042 is an apocalyptic number.

227458042 is a deficient number, since it is larger than the sum of its proper divisors (162470054).

227458042 is a wasteful number, since it uses less digits than its factorization.

227458042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16247012.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 227458042 is about 15081.7121707053. The cubic root of 227458042 is about 610.4270430823.

The spelling of 227458042 in words is "two hundred twenty-seven million, four hundred fifty-eight thousand, forty-two".

Divisors: 1 2 7 14 16247003 32494006 113729021 227458042