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5377681 = 13141051
BaseRepresentation
bin10100100000111010010001
3101010012210101
4110200322101
52334041211
6311132401
763465241
oct24407221
911105711
105377681
113043371
121974101
13116397a
149ddb21
157135c1
hex520e91

5377681 has 4 divisors (see below), whose sum is σ = 5418864. Its totient is φ = 5336500.

The previous prime is 5377679. The next prime is 5377711. The reversal of 5377681 is 1867735.

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 not a de Polignac number, because 5377681 - 21 = 5377679 is a prime.

It is a super-2 number, since 2×53776812 = 57838905875522, 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 5377681.

It is not an unprimeable number, because it can be changed into a prime (5377081) 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, 20395 + ... + 20656.

It is an arithmetic number, because the mean of its divisors is an integer number (1354716).

Almost surely, 25377681 is an apocalyptic number.

It is an amenable number.

5377681 is a deficient number, since it is larger than the sum of its proper divisors (41183).

5377681 is a wasteful number, since it uses less digits than its factorization.

5377681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41182.

The product of its digits is 35280, while the sum is 37.

The square root of 5377681 is about 2318.9827511217. The cubic root of 5377681 is about 175.1990225511.

The spelling of 5377681 in words is "five million, three hundred seventy-seven thousand, six hundred eighty-one".

Divisors: 1 131 41051 5377681