Search a number
-
+
42404224260 = 22352273310927
BaseRepresentation
bin100111011111011111…
…010001110100000100
311001110020000210011110
4213133133101310010
51143320440134020
631251421405020
73030546646656
oct473737216404
9131406023143
1042404224260
1116a90096342
128275109770
133cca1b9b78
1420a3a0a6d6
151182ae48e0
hex9df7d1d04

42404224260 has 48 divisors (see below), whose sum is σ = 118784445696. Its totient is φ = 11302781952.

The previous prime is 42404224253. The next prime is 42404224267. The reversal of 42404224260 is 6242240424.

It is an interprime number because it is at equal distance from previous prime (42404224253) and next prime (42404224267).

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

It is not an unprimeable number, because it can be changed into a prime (42404224267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19084 + ... + 291843.

It is an arithmetic number, because the mean of its divisors is an integer number (2474675952).

Almost surely, 242404224260 is an apocalyptic number.

It is an amenable number.

42404224260 is an abundant number, since it is smaller than the sum of its proper divisors (76380221436).

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

42404224260 is a wasteful number, since it uses less digits than its factorization.

42404224260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313212 (or 313210 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 42404224260 its reverse (6242240424), we get a palindrome (48646464684).

The spelling of 42404224260 in words is "forty-two billion, four hundred four million, two hundred twenty-four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2273 4546 6819 9092 11365 13638 22730 27276 34095 45460 68190 136380 310927 621854 932781 1243708 1554635 1865562 3109270 3731124 4663905 6218540 9327810 18655620 706737071 1413474142 2120211213 2826948284 3533685355 4240422426 7067370710 8480844852 10601056065 14134741420 21202112130 42404224260