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10214788 = 225943283
BaseRepresentation
bin100110111101…
…110110000100
3201012222001111
4212331312010
510103333123
61002534404
7152552503
oct46756604
921188044
1010214788
115847581
123507404
13216856c
1414dc83a
15d6b90d
hex9bdd84

10214788 has 12 divisors (see below), whose sum is σ = 18179280. Its totient is φ = 5020712.

The previous prime is 10214777. The next prime is 10214791. The reversal of 10214788 is 88741201.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21406 + ... + 21877.

It is an arithmetic number, because the mean of its divisors is an integer number (1514940).

Almost surely, 210214788 is an apocalyptic number.

It is an amenable number.

10214788 is a deficient number, since it is larger than the sum of its proper divisors (7964492).

10214788 is a wasteful number, since it uses less digits than its factorization.

10214788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43346 (or 43344 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 10214788 is about 3196.0581972173. The cubic root of 10214788 is about 216.9750443811.

Adding to 10214788 its reverse (88741201), we get a palindrome (98955989).

The spelling of 10214788 in words is "ten million, two hundred fourteen thousand, seven hundred eighty-eight".

Divisors: 1 2 4 59 118 236 43283 86566 173132 2553697 5107394 10214788