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2423460540 = 223559368113
BaseRepresentation
bin1001000001110011…
…0001001010111100
320020220011112212210
42100130301022330
514430401214130
61040251100420
7114025034424
oct22034611274
96226145783
102423460540
111033a86856
12577741710
132c8111227
1418dc09484
15e2b5c5b0
hex907312bc

2423460540 has 48 divisors (see below), whose sum is σ = 6797232288. Its totient is φ = 645156864.

The previous prime is 2423460511. The next prime is 2423460553. The reversal of 2423460540 is 450643242.

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 = 2423460498 and 2423460507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524 + ... + 69636.

It is an arithmetic number, because the mean of its divisors is an integer number (141609006).

Almost surely, 22423460540 is an apocalyptic number.

2423460540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423460540 is an abundant number, since it is smaller than the sum of its proper divisors (4373771748).

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

2423460540 is a wasteful number, since it uses less digits than its factorization.

2423460540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68718 (or 68716 counting only the distinct ones).

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

The square root of 2423460540 is about 49228.6556793906. The cubic root of 2423460540 is about 1343.2143336282.

The spelling of 2423460540 in words is "two billion, four hundred twenty-three million, four hundred sixty thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 593 1186 1779 2372 2965 3558 5930 7116 8895 11860 17790 35580 68113 136226 204339 272452 340565 408678 681130 817356 1021695 1362260 2043390 4086780 40391009 80782018 121173027 161564036 201955045 242346054 403910090 484692108 605865135 807820180 1211730270 2423460540