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24242 = 2172331
BaseRepresentation
bin101111010110010
31020020212
411322302
51233432
6304122
7130451
oct57262
936225
1024242
1117239
1212042
13b05a
148b98
1572b2
hex5eb2

24242 has 16 divisors (see below), whose sum is σ = 41472. Its totient is φ = 10560.

The previous prime is 24239. The next prime is 24247.

It is a happy number.

24242 is nontrivially palindromic in base 10.

24242 is an undulating number in base 10.

It is not an unprimeable number, because it can be changed into a prime (24247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767 + ... + 797.

It is an arithmetic number, because the mean of its divisors is an integer number (2592).

224242 is an apocalyptic number.

24242 is a deficient number, since it is larger than the sum of its proper divisors (17230).

24242 is a wasteful number, since it uses less digits than its factorization.

24242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73.

The product of its digits is 128, while the sum is 14.

The square root of 24242 is about 155.6984264532. The cubic root of 24242 is about 28.9416185767.

The spelling of 24242 in words is "twenty-four thousand, two hundred forty-two", and thus it is an iban number.