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10227690 = 23251110331
BaseRepresentation
bin100111000000…
…111111101010
3201020121202100
4213000333222
510104241230
61003114230
7152635224
oct47007752
921217670
1010227690
115856240
123512976
1321713b5
141503414
15d70660
hex9c0fea

10227690 has 48 divisors (see below), whose sum is σ = 29012256. Its totient is φ = 2479200.

The previous prime is 10227689. The next prime is 10227731. The reversal of 10227690 is 9672201.

It is a super-2 number, since 2×102276902 = 209211285472200, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 4176 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (604422).

Almost surely, 210227690 is an apocalyptic number.

10227690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10227690 is an abundant number, since it is smaller than the sum of its proper divisors (18784566).

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

10227690 is a wasteful number, since it uses less digits than its factorization.

10227690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10355 (or 10352 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10227690 is about 3198.0759840879. The cubic root of 10227690 is about 217.0663575580.

Adding to 10227690 its reverse (9672201), we get a palindrome (19899891).

The spelling of 10227690 in words is "ten million, two hundred twenty-seven thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 10331 20662 30993 51655 61986 92979 103310 113641 154965 185958 227282 309930 340923 464895 568205 681846 929790 1022769 1136410 1704615 2045538 3409230 5113845 10227690