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2389246416 = 24335530663
BaseRepresentation
bin1000111001101001…
…0000000111010000
320011111210021221000
42032122100013100
514343121341131
61033025502000
7113131154664
oct21632200720
96144707830
102389246416
111016738217
125681a1900
132c0cc209b
141894608a4
15deb4ece6
hex8e6901d0

2389246416 has 40 divisors (see below), whose sum is σ = 6858023360. Its totient is φ = 796415328.

The previous prime is 2389246411. The next prime is 2389246421. The reversal of 2389246416 is 6146429832.

It is an interprime number because it is at equal distance from previous prime (2389246411) and next prime (2389246421).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389246411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764900 + ... + 2765763.

It is an arithmetic number, because the mean of its divisors is an integer number (171450584).

Almost surely, 22389246416 is an apocalyptic number.

It is an amenable number.

2389246416 is an abundant number, since it is smaller than the sum of its proper divisors (4468776944).

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

2389246416 is a wasteful number, since it uses less digits than its factorization.

2389246416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530680 (or 5530668 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 2389246416 is about 48879.9183305373. The cubic root of 2389246416 is about 1336.8632384693.

The spelling of 2389246416 in words is "two billion, three hundred eighty-nine million, two hundred forty-six thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 5530663 11061326 16591989 22122652 33183978 44245304 49775967 66367956 88490608 99551934 132735912 149327901 199103868 265471824 298655802 398207736 597311604 796415472 1194623208 2389246416