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24232345140 = 2235461876079
BaseRepresentation
bin10110100100010111…
…000011111000110100
32022112210102200022110
4112210113003320310
5344111440021030
615044315131020
71515333351363
oct264427037064
968483380273
1024232345140
11a305588623
124843443a70
132392499b83
14125c43b7da
1596c5d91b0
hex5a45c3e34

24232345140 has 48 divisors (see below), whose sum is σ = 67997825280. Its totient is φ = 6447934080.

The previous prime is 24232345097. The next prime is 24232345177. The reversal of 24232345140 is 4154323242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 24232345098 and 24232345107.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 410380 + ... + 465699.

It is an arithmetic number, because the mean of its divisors is an integer number (1416621360).

Almost surely, 224232345140 is an apocalyptic number.

24232345140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24232345140 is an abundant number, since it is smaller than the sum of its proper divisors (43765480140).

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

24232345140 is a wasteful number, since it uses less digits than its factorization.

24232345140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876552 (or 876550 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 24232345140 its reverse (4154323242), we get a palindrome (28386668382).

The spelling of 24232345140 in words is "twenty-four billion, two hundred thirty-two million, three hundred forty-five thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 461 922 1383 1844 2305 2766 4610 5532 6915 9220 13830 27660 876079 1752158 2628237 3504316 4380395 5256474 8760790 10512948 13141185 17521580 26282370 52564740 403872419 807744838 1211617257 1615489676 2019362095 2423234514 4038724190 4846469028 6058086285 8077448380 12116172570 24232345140