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10022230 = 251019923
BaseRepresentation
bin100110001110…
…110101010110
3200212011220201
4212032311112
510031202410
6554451114
7151121221
oct46166526
920764821
1010022230
115725939
123433a9a
1320cba1a
14148c5b8
15d2e83a
hex98ed56

10022230 has 16 divisors (see below), whose sum is σ = 18220464. Its totient is φ = 3968800.

The previous prime is 10022219. The next prime is 10022251. The reversal of 10022230 is 3222001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3952 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (1138779).

Almost surely, 210022230 is an apocalyptic number.

10022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022230 is a deficient number, since it is larger than the sum of its proper divisors (8198234).

10022230 is a wasteful number, since it uses less digits than its factorization.

10022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 10022230 is about 3165.7905805659. The cubic root of 10022230 is about 215.6029944637.

Adding to 10022230 its reverse (3222001), we get a palindrome (13244231).

The spelling of 10022230 in words is "ten million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 101 202 505 1010 9923 19846 49615 99230 1002223 2004446 5011115 10022230