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5077081 = 47108023
BaseRepresentation
bin10011010111100001011001
3100112221110001
4103113201121
52244431311
6300453001
761103662
oct23274131
910487401
105077081
112958539
12184a161
131089bb9
14962369
156a44c1
hex4d7859

5077081 has 4 divisors (see below), whose sum is σ = 5185152. Its totient is φ = 4969012.

The previous prime is 5077063. The next prime is 5077097. The reversal of 5077081 is 1807705.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1807705 = 5361541.

It is a cyclic number.

It is not a de Polignac number, because 5077081 - 29 = 5076569 is a prime.

It is a super-2 number, since 2×50770812 = 51553502961122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5077021) 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, 53965 + ... + 54058.

It is an arithmetic number, because the mean of its divisors is an integer number (1296288).

Almost surely, 25077081 is an apocalyptic number.

It is an amenable number.

5077081 is a deficient number, since it is larger than the sum of its proper divisors (108071).

5077081 is a wasteful number, since it uses less digits than its factorization.

5077081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108070.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 5077081 is about 2253.2378924561. The cubic root of 5077081 is about 171.8718285255.

The spelling of 5077081 in words is "five million, seventy-seven thousand, eighty-one".

Divisors: 1 47 108023 5077081