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10225386 = 233238233
BaseRepresentation
bin100111000000…
…011011101010
3201020111121000
4213000123222
510104203021
61003055430
7152625423
oct47003352
921214530
1010225386
115854536
123511576
132170332
14150264a
15d6eb26
hex9c06ea

10225386 has 32 divisors (see below), whose sum is σ = 23713920. Its totient is φ = 3259872.

The previous prime is 10225379. The next prime is 10225387. The reversal of 10225386 is 68352201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10225387) 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 15 ways as a sum of consecutive naturals, for example, 2875 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (741060).

Almost surely, 210225386 is an apocalyptic number.

10225386 is an abundant number, since it is smaller than the sum of its proper divisors (13488534).

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

10225386 is a wasteful number, since it uses less digits than its factorization.

10225386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267 (or 8261 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10225386 is about 3197.7157472171. The cubic root of 10225386 is about 217.0500567626.

Adding to 10225386 its reverse (68352201), we get a palindrome (78577587).

The spelling of 10225386 in words is "ten million, two hundred twenty-five thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1242 8233 16466 24699 49398 74097 148194 189359 222291 378718 444582 568077 1136154 1704231 3408462 5112693 10225386