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7074107 = 31228197
BaseRepresentation
bin11010111111000100111011
3111022101211222
4122333010323
53302332412
6411342255
7114062135
oct32770473
914271758
107074107
113aa1977
12245198b
131608b81
14d22055
1594b072
hex6bf13b

7074107 has 4 divisors (see below), whose sum is σ = 7302336. Its totient is φ = 6845880.

The previous prime is 7074101. The next prime is 7074121. The reversal of 7074107 is 7014707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7014707 = 71002101.

It is a cyclic number.

It is not a de Polignac number, because 7074107 - 28 = 7073851 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7074101) 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, 114068 + ... + 114129.

It is an arithmetic number, because the mean of its divisors is an integer number (1825584).

Almost surely, 27074107 is an apocalyptic number.

7074107 is a deficient number, since it is larger than the sum of its proper divisors (228229).

7074107 is a wasteful number, since it uses less digits than its factorization.

7074107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228228.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 7074107 is about 2659.7193460965. The cubic root of 7074107 is about 191.9658051806.

The spelling of 7074107 in words is "seven million, seventy-four thousand, one hundred seven".

Divisors: 1 31 228197 7074107