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3744884473 = 11340444043
BaseRepresentation
bin1101111100110110…
…0110011011111001
3100122222122211201221
43133031212123321
530132142300343
61415333512041
7161541664351
oct33715463371
910588584657
103744884473
111651987150
128861a2621
13478b0a795
14277505b61
1516db805ed
hexdf3666f9

3744884473 has 4 divisors (see below), whose sum is σ = 4085328528. Its totient is φ = 3404440420.

The previous prime is 3744884459. The next prime is 3744884483.

3744884473 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3744884473 is a prime.

It is a super-2 number, since 2×37448844732 = 28048319432232975458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3744884473.

It is not an unprimeable number, because it can be changed into a prime (3744884483) 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, 170222011 + ... + 170222032.

It is an arithmetic number, because the mean of its divisors is an integer number (1021332132).

Almost surely, 23744884473 is an apocalyptic number.

It is an amenable number.

3744884473 is a deficient number, since it is larger than the sum of its proper divisors (340444055).

3744884473 is a wasteful number, since it uses less digits than its factorization.

3744884473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340444054.

The product of its digits is 7225344, while the sum is 52.

The square root of 3744884473 is about 61195.4612124135. The cubic root of 3744884473 is about 1552.9094811995.

The spelling of 3744884473 in words is "three billion, seven hundred forty-four million, eight hundred eighty-four thousand, four hundred seventy-three".

Divisors: 1 11 340444043 3744884473