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23041024 = 21022501
BaseRepresentation
bin101011111100…
…1010000000000
31121100121100021
41113321100000
521344303044
62141503224
7366562666
oct127712000
947317307
1023041024
1112008076
127871b14
134a09656
1430bac36
152051e84
hex15f9400

23041024 has 22 divisors (see below), whose sum is σ = 46061594. Its totient is φ = 11520000.

The previous prime is 23041021. The next prime is 23041033. The reversal of 23041024 is 42014032.

It can be written as a sum of positive squares in only one way, i.e., 23040000 + 1024 = 4800^2 + 32^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 23040989 and 23041007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10227 + ... + 12274.

Almost surely, 223041024 is an apocalyptic number.

It is an amenable number.

23041024 is a deficient number, since it is larger than the sum of its proper divisors (23020570).

23041024 is an equidigital number, since it uses as much as digits as its factorization.

23041024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22521 (or 22503 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23041024 is about 4800.1066654815. The cubic root of 23041024 is about 284.5556798740. Note that the first 3 decimals are identical.

Adding to 23041024 its reverse (42014032), we get a palindrome (65055056).

It can be divided in two parts, 2304 and 1024, that multiplied together give a square (2359296 = 15362).

The spelling of 23041024 in words is "twenty-three million, forty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 22501 45002 90004 180008 360016 720032 1440064 2880128 5760256 11520512 23041024