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24079921040 = 245726142837
BaseRepresentation
bin10110011011010001…
…100110111110010000
32022011011121201202102
4112123101212332100
5343303424433130
615021232135532
71511502644300
oct263321467620
968134551672
1024079921040
11a23754009a
1248003975a8
132369a2c7b6
1412460c1600
1595e02b645
hex59b466f90

24079921040 has 60 divisors (see below), whose sum is σ = 65126368476. Its totient is φ = 8255971584.

The previous prime is 24079921003. The next prime is 24079921043. The reversal of 24079921040 is 4012997042.

It can be written as a sum of positive squares in 2 ways, for example, as 12344098816 + 11735822224 = 111104^2 + 108332^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24079920985 and 24079921003.

It is not an unprimeable number, because it can be changed into a prime (24079921043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3067499 + ... + 3075338.

Almost surely, 224079921040 is an apocalyptic number.

24079921040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24079921040 is an abundant number, since it is smaller than the sum of its proper divisors (41046447436).

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

24079921040 is a wasteful number, since it uses less digits than its factorization.

24079921040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142864 (or 6142851 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 24079921040 in words is "twenty-four billion, seventy-nine million, nine hundred twenty-one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 784 980 1960 3920 6142837 12285674 24571348 30714185 42999859 49142696 61428370 85999718 98285392 122856740 171999436 214999295 245713480 300999013 343998872 429998590 491426960 601998026 687997744 859997180 1203996052 1504995065 1719994360 2407992104 3009990130 3439988720 4815984208 6019980260 12039960520 24079921040