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2239661414 = 21543725749
BaseRepresentation
bin1000010101111110…
…1000010101100110
312210002022120212202
42011133220111212
514041323131124
61010123414502
7106333544054
oct20537502546
95702276782
102239661414
11a4a259851
12526084432
1329900a053
141736431d4
15d19535ae
hex857e8566

2239661414 has 8 divisors (see below), whose sum is σ = 3361674000. Its totient is φ = 1119103416.

The previous prime is 2239661401. The next prime is 2239661419. The reversal of 2239661414 is 4141669322.

2239661414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239661419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359789 + ... + 365960.

It is an arithmetic number, because the mean of its divisors is an integer number (420209250).

Almost surely, 22239661414 is an apocalyptic number.

2239661414 is a deficient number, since it is larger than the sum of its proper divisors (1122012586).

2239661414 is a wasteful number, since it uses less digits than its factorization.

2239661414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727294.

The product of its digits is 62208, while the sum is 38.

The square root of 2239661414 is about 47325.0611621369. The cubic root of 2239661414 is about 1308.3605959168.

The spelling of 2239661414 in words is "two billion, two hundred thirty-nine million, six hundred sixty-one thousand, four hundred fourteen".

Divisors: 1 2 1543 3086 725749 1451498 1119830707 2239661414