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24628023 = 337130307
BaseRepresentation
bin101110111110…
…0101100110111
31201100020022000
41131330230313
522301044043
62235510343
7416222550
oct135745467
951306260
1024628023
11129a1442
1282b83b3
135143ac4
1433b1327
1522672d3
hex177cb37

24628023 has 16 divisors (see below), whose sum is σ = 41698560. Its totient is φ = 14073048.

The previous prime is 24628007. The next prime is 24628033. The reversal of 24628023 is 32082642.

It is not a de Polignac number, because 24628023 - 24 = 24628007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24628033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64965 + ... + 65342.

It is an arithmetic number, because the mean of its divisors is an integer number (2606160).

Almost surely, 224628023 is an apocalyptic number.

24628023 is a deficient number, since it is larger than the sum of its proper divisors (17070537).

24628023 is a wasteful number, since it uses less digits than its factorization.

24628023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130323 (or 130317 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 24628023 is about 4962.6628940519. The cubic root of 24628023 is about 290.9442979791.

The spelling of 24628023 in words is "twenty-four million, six hundred twenty-eight thousand, twenty-three".

Divisors: 1 3 7 9 21 27 63 189 130307 390921 912149 1172763 2736447 3518289 8209341 24628023