Search a number
-
+
24001745040 = 24345713231101
BaseRepresentation
bin10110010110100111…
…011001000010010000
32021221201111222110000
4112112213121002100
5343123421320130
615005400410000
71506533316030
oct262647310220
967851458400
1024001745040
11a1a73a5329
12479a176900
13235678a700
1412399718c0
15957238260
hex5969d9090

24001745040 has 1200 divisors, whose sum is σ = 107544830976. Its totient is φ = 4852224000.

The previous prime is 24001745039. The next prime is 24001745057. The reversal of 24001745040 is 4054710042.

24001745040 is a `hidden beast` number, since 2 + 400 + 174 + 50 + 40 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 24001744995 and 24001745013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 237640990 + ... + 237641090.

Almost surely, 224001745040 is an apocalyptic number.

24001745040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24001745040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53772415488).

24001745040 is an abundant number, since it is smaller than the sum of its proper divisors (83543085936).

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

24001745040 is a wasteful number, since it uses less digits than its factorization.

24001745040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The spelling of 24001745040 in words is "twenty-four billion, one million, seven hundred forty-five thousand, forty".