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2420440332 = 223286170501
BaseRepresentation
bin1001000001000100…
…1111110100001100
320020200111002221020
42100101033310030
514424113042312
61040102234140
7113660255232
oct22021176414
96220432836
102420440332
111032303712
12576725950
132c75c461b
1418d660952
15e276278c
hex9044fd0c

2420440332 has 24 divisors (see below), whose sum is σ = 5649748272. Its totient is φ = 806520000.

The previous prime is 2420440307. The next prime is 2420440403. The reversal of 2420440332 is 2330440242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919 + ... + 69582.

It is an arithmetic number, because the mean of its divisors is an integer number (235406178).

Almost surely, 22420440332 is an apocalyptic number.

It is an amenable number.

2420440332 is an abundant number, since it is smaller than the sum of its proper divisors (3229307940).

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

2420440332 is a wasteful number, since it uses less digits than its factorization.

2420440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73369 (or 73367 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2420440332 is about 49197.9708118130. The cubic root of 2420440332 is about 1342.6561135379.

Adding to 2420440332 its reverse (2330440242), we get a palindrome (4750880574).

The spelling of 2420440332 in words is "two billion, four hundred twenty million, four hundred forty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 2861 5722 8583 11444 17166 34332 70501 141002 211503 282004 423006 846012 201703361 403406722 605110083 806813444 1210220166 2420440332