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5112071 = 7189809
BaseRepresentation
bin10011100000000100000111
3100121201102222
4103200010013
52302041241
6301322555
761310666
oct23400407
910551388
105112071
112981858
12186645b
13109cac3
14970ddd
156aea4b
hex4e0107

5112071 has 8 divisors (see below), whose sum is σ = 5248800. Its totient is φ = 4977280.

The previous prime is 5112067. The next prime is 5112073. The reversal of 5112071 is 1702115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5112071 - 22 = 5112067 is a prime.

It is a super-2 number, since 2×51120712 = 52266539818082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5915 + ... + 6723.

It is an arithmetic number, because the mean of its divisors is an integer number (656100).

Almost surely, 25112071 is an apocalyptic number.

5112071 is a deficient number, since it is larger than the sum of its proper divisors (136729).

5112071 is an equidigital number, since it uses as much as digits as its factorization.

5112071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 5112071 is about 2260.9889429186. The cubic root of 5112071 is about 172.2657578149.

Adding to 5112071 its reverse (1702115), we get a palindrome (6814186).

The spelling of 5112071 in words is "five million, one hundred twelve thousand, seventy-one".

Divisors: 1 71 89 809 6319 57439 72001 5112071