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24630053 = 74185819
BaseRepresentation
bin101110111110…
…1001100100101
31201100100002012
41131331030211
522301130203
62235524005
7416231510
oct135751445
951310065
1024630053
11129a2a18
1282b9605
1351449c6
1433b1d77
152267bd8
hex177d325

24630053 has 8 divisors (see below), whose sum is σ = 28835520. Its totient is φ = 20596320.

The previous prime is 24630037. The next prime is 24630083. The reversal of 24630053 is 35003642.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24630053 - 24 = 24630037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24630083) 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, 42623 + ... + 43196.

It is an arithmetic number, because the mean of its divisors is an integer number (3604440).

Almost surely, 224630053 is an apocalyptic number.

It is an amenable number.

24630053 is a deficient number, since it is larger than the sum of its proper divisors (4205467).

24630053 is an equidigital number, since it uses as much as digits as its factorization.

24630053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85867.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 24630053 is about 4962.8674171289. The cubic root of 24630053 is about 290.9522915927.

Adding to 24630053 its reverse (35003642), we get a palindrome (59633695).

The spelling of 24630053 in words is "twenty-four million, six hundred thirty thousand, fifty-three".

Divisors: 1 7 41 287 85819 600733 3518579 24630053