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23036026 = 2135373229
BaseRepresentation
bin101011111100…
…0000001111010
31121100100111011
41113320001322
521344123101
62141424134
7366542266
oct127700172
947310434
1023036026
1112004342
12786b04a
134a072b0
1430b90a6
152050751
hex15f807a

23036026 has 32 divisors (see below), whose sum is σ = 38601360. Its totient is φ = 10243584.

The previous prime is 23036023. The next prime is 23036029. The reversal of 23036026 is 62063032.

It is an interprime number because it is at equal distance from previous prime (23036023) and next prime (23036029).

It can be written as a sum of positive squares in 8 ways, for example, as 16281225 + 6754801 = 4035^2 + 2599^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23035988 and 23036006.

It is not an unprimeable number, because it can be changed into a prime (23036023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 100480 + ... + 100708.

Almost surely, 223036026 is an apocalyptic number.

23036026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23036026 is a deficient number, since it is larger than the sum of its proper divisors (15565334).

23036026 is a wasteful number, since it uses less digits than its factorization.

23036026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 23036026 is about 4799.5860238150. The cubic root of 23036026 is about 284.5351033560.

Adding to 23036026 its reverse (62063032), we get a palindrome (85099058).

The spelling of 23036026 in words is "twenty-three million, thirty-six thousand, twenty-six".

Divisors: 1 2 13 26 53 73 106 146 229 458 689 949 1378 1898 2977 3869 5954 7738 12137 16717 24274 33434 50297 100594 157781 217321 315562 434642 886001 1772002 11518013 23036026