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3723113 = 10934157
BaseRepresentation
bin1110001100111101101001
321000011011002
432030331221
51423114423
6211444345
743434362
oct16147551
97004132
103723113
112113259
1212b66b5
13a04834
146ccb69
154d8228
hex38cf69

3723113 has 4 divisors (see below), whose sum is σ = 3757380. Its totient is φ = 3688848.

The previous prime is 3723089. The next prime is 3723121. The reversal of 3723113 is 3113273.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3113273 = 5358741.

It can be written as a sum of positive squares in 2 ways, for example, as 2729104 + 994009 = 1652^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 3723113 - 212 = 3719017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3723913) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16970 + ... + 17187.

It is an arithmetic number, because the mean of its divisors is an integer number (939345).

Almost surely, 23723113 is an apocalyptic number.

It is an amenable number.

3723113 is a deficient number, since it is larger than the sum of its proper divisors (34267).

3723113 is a wasteful number, since it uses less digits than its factorization.

3723113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34266.

The product of its digits is 378, while the sum is 20.

The square root of 3723113 is about 1929.5369910940. The cubic root of 3723113 is about 154.9894269583.

Adding to 3723113 its reverse (3113273), we get a palindrome (6836386).

The spelling of 3723113 in words is "three million, seven hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 109 34157 3723113