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10227426 = 2311831867
BaseRepresentation
bin100111000000…
…111011100010
3201020121101120
4213000323202
510104234201
61003113110
7152634366
oct47007342
921217346
1010227426
115856020
123512796
132171241
1415032a6
15d70536
hex9c0ee2

10227426 has 32 divisors (see below), whose sum is σ = 22595328. Its totient is φ = 3060240.

The previous prime is 10227407. The next prime is 10227431. The reversal of 10227426 is 62472201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10227396 and 10227405.

It is an unprimeable number.

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, 4545 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (706104).

Almost surely, 210227426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10227426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11297664).

10227426 is an abundant number, since it is smaller than the sum of its proper divisors (12367902).

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

10227426 is a wasteful number, since it uses less digits than its factorization.

10227426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 10227426 is about 3198.0347090049. The cubic root of 10227426 is about 217.0644898827.

Adding to 10227426 its reverse (62472201), we get a palindrome (72699627).

It can be divided in two parts, 1022 and 7426, that added together give a palindrome (8448).

The spelling of 10227426 in words is "ten million, two hundred twenty-seven thousand, four hundred twenty-six".

Divisors: 1 2 3 6 11 22 33 66 83 166 249 498 913 1826 1867 2739 3734 5478 5601 11202 20537 41074 61611 123222 154961 309922 464883 929766 1704571 3409142 5113713 10227426