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2725948318 = 21362974159
BaseRepresentation
bin1010001001111010…
…1010101110011110
321000222100112002211
42202132222232132
521040320321233
61130254311034
7124360115122
oct24236525636
97028315084
102725948318
1111797aa355
12640ab847a
133459a0492
141bc069582
1510e4ad5cd
hexa27aab9e

2725948318 has 4 divisors (see below), whose sum is σ = 4088922480. Its totient is φ = 1362974158.

The previous prime is 2725948301. The next prime is 2725948319. The reversal of 2725948318 is 8138495272.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725948319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681487078 + ... + 681487081.

It is an arithmetic number, because the mean of its divisors is an integer number (1022230620).

Almost surely, 22725948318 is an apocalyptic number.

2725948318 is a deficient number, since it is larger than the sum of its proper divisors (1362974162).

2725948318 is a wasteful number, since it uses less digits than its factorization.

2725948318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362974161.

The product of its digits is 967680, while the sum is 49.

The square root of 2725948318 is about 52210.6149935049. The cubic root of 2725948318 is about 1396.9232292089.

The spelling of 2725948318 in words is "two billion, seven hundred twenty-five million, nine hundred forty-eight thousand, three hundred eighteen".

Divisors: 1 2 1362974159 2725948318