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24101020 = 2252514801
BaseRepresentation
bin101101111110…
…0000010011100
31200100110101101
41123330002130
522132213040
62220322444
7411566236
oct133740234
950313341
1024101020
11126714a9
1280a3424
134cbac78
1432b5256
1521b109a
hex16fc09c

24101020 has 24 divisors (see below), whose sum is σ = 50824368. Its totient is φ = 9600000.

The previous prime is 24101003. The next prime is 24101029. The reversal of 24101020 is 2010142.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 24100988 and 24101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2620 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (2117682).

Almost surely, 224101020 is an apocalyptic number.

24101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24101020 is an abundant number, since it is smaller than the sum of its proper divisors (26723348).

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

24101020 is a wasteful number, since it uses less digits than its factorization.

24101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 24101020 is about 4909.2789694618. The cubic root of 24101020 is about 288.8540588077.

Adding to 24101020 its reverse (2010142), we get a palindrome (26111162).

The spelling of 24101020 in words is "twenty-four million, one hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 251 502 1004 1255 2510 4801 5020 9602 19204 24005 48010 96020 1205051 2410102 4820204 6025255 12050510 24101020