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23024029 = 719331523
BaseRepresentation
bin101011111010…
…1000110011101
31121022202000211
41113311012131
521343232104
62141252421
7366462310
oct127650635
947282024
1023024029
1111aa6326
127864111
134a019b2
1430b4977
15204be04
hex15f519d

23024029 has 16 divisors (see below), whose sum is σ = 27834880. Its totient is φ = 18604080.

The previous prime is 23024021. The next prime is 23024047. The reversal of 23024029 is 92042032.

It is a cyclic number.

It is not a de Polignac number, because 23024029 - 23 = 23024021 is a prime.

It is a super-2 number, since 2×230240292 = 1060211822785682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23024021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43762 + ... + 44284.

It is an arithmetic number, because the mean of its divisors is an integer number (1739680).

Almost surely, 223024029 is an apocalyptic number.

It is an amenable number.

23024029 is a deficient number, since it is larger than the sum of its proper divisors (4810851).

23024029 is a wasteful number, since it uses less digits than its factorization.

23024029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23024029 is about 4798.3360657628. The cubic root of 23024029 is about 284.4857001532.

The spelling of 23024029 in words is "twenty-three million, twenty-four thousand, twenty-nine".

Divisors: 1 7 19 133 331 523 2317 3661 6289 9937 44023 69559 173113 1211791 3289147 23024029