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24230385 = 3252341571
BaseRepresentation
bin101110001101…
…1100111110001
31200121000211200
41130123213301
522200333020
62223201413
7412645344
oct134334761
950530750
1024230385
111274a713
128146269
135034b0a
14330a45b
1521d9590
hex171b9f1

24230385 has 48 divisors (see below), whose sum is σ = 44972928. Its totient is φ = 12038400.

The previous prime is 24230363. The next prime is 24230407. The reversal of 24230385 is 58303242.

It is an interprime number because it is at equal distance from previous prime (24230363) and next prime (24230407).

It is not a de Polignac number, because 24230385 - 29 = 24229873 is a prime.

It is a super-2 number, since 2×242303852 = 1174223114496450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42150 + ... + 42720.

It is an arithmetic number, because the mean of its divisors is an integer number (936936).

Almost surely, 224230385 is an apocalyptic number.

It is an amenable number.

24230385 is a deficient number, since it is larger than the sum of its proper divisors (20742543).

24230385 is a wasteful number, since it uses less digits than its factorization.

24230385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 24230385 is about 4922.4368964975. The cubic root of 24230385 is about 289.3699560003.

The spelling of 24230385 in words is "twenty-four million, two hundred thirty thousand, three hundred eighty-five".

Divisors: 1 3 5 9 15 23 41 45 69 115 123 205 207 345 369 571 615 943 1035 1713 1845 2829 2855 4715 5139 8487 8565 13133 14145 23411 25695 39399 42435 65665 70233 117055 118197 196995 210699 351165 538453 590985 1053495 1615359 2692265 4846077 8076795 24230385