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24494028 = 22313157013
BaseRepresentation
bin101110101101…
…1111111001100
31201002102111020
41131123333030
522232302103
62232554140
7415124106
oct135337714
951072436
1024494028
111290a7a9
128252950
1350c7b10
143378576
15223c753
hex175bfcc

24494028 has 24 divisors (see below), whose sum is σ = 61549488. Its totient is φ = 7536576.

The previous prime is 24494023. The next prime is 24494033. The reversal of 24494028 is 82049442.

It is an interprime number because it is at equal distance from previous prime (24494023) and next prime (24494033).

It is a self number, because there is not a number n which added to its sum of digits gives 24494028.

It is not an unprimeable number, because it can be changed into a prime (24494023) 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 7 ways as a sum of consecutive naturals, for example, 78351 + ... + 78662.

It is an arithmetic number, because the mean of its divisors is an integer number (2564562).

Almost surely, 224494028 is an apocalyptic number.

It is an amenable number.

24494028 is an abundant number, since it is smaller than the sum of its proper divisors (37055460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24494028 is a wasteful number, since it uses less digits than its factorization.

24494028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157033 (or 157031 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 24494028 is about 4949.1441684396. The cubic root of 24494028 is about 290.4156860745.

The spelling of 24494028 in words is "twenty-four million, four hundred ninety-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 157013 314026 471039 628052 942078 1884156 2041169 4082338 6123507 8164676 12247014 24494028