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10227258 = 2322272503
BaseRepresentation
bin100111000000…
…111000111010
3201020121011100
4213000320322
510104233013
61003112230
7152634036
oct47007072
921217140
1010227258
115855988
123512676
132171142
1415031c6
15d70473
hex9c0e3a

10227258 has 24 divisors (see below), whose sum is σ = 22265568. Its totient is φ = 3392712.

The previous prime is 10227253. The next prime is 10227271. The reversal of 10227258 is 85272201.

It is not an unprimeable number, because it can be changed into a prime (10227253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2835 + ... + 5337.

It is an arithmetic number, because the mean of its divisors is an integer number (927732).

Almost surely, 210227258 is an apocalyptic number.

10227258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10227258 is an abundant number, since it is smaller than the sum of its proper divisors (12038310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10227258 is a wasteful number, since it uses less digits than its factorization.

10227258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738 (or 2735 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10227258 is about 3198.0084427656. The cubic root of 10227258 is about 217.0633013453.

Adding to 10227258 its reverse (85272201), we get a palindrome (95499459).

The spelling of 10227258 in words is "ten million, two hundred twenty-seven thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 9 18 227 454 681 1362 2043 2503 4086 5006 7509 15018 22527 45054 568181 1136362 1704543 3409086 5113629 10227258