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3107427 = 36911499
BaseRepresentation
bin1011110110101001100011
312211212120220
423312221203
51243414202
6150334123
735261361
oct13665143
95755526
103107427
111832724
12105a343
1384a51b
145ac631
15415abc
hex2f6a63

3107427 has 8 divisors (see below), whose sum is σ = 4152000. Its totient is φ = 2067240.

The previous prime is 3107417. The next prime is 3107441. The reversal of 3107427 is 7247013.

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

It is not a de Polignac number, because 3107427 - 24 = 3107411 is a prime.

It is a super-2 number, since 2×31074272 = 19312205120658, which contains 22 as substring.

3107427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3107397 and 3107406.

It is not an unprimeable number, because it can be changed into a prime (3107417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (519000).

Almost surely, 23107427 is an apocalyptic number.

3107427 is a deficient number, since it is larger than the sum of its proper divisors (1044573).

3107427 is a wasteful number, since it uses less digits than its factorization.

3107427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3107427 is about 1762.7895506838. The cubic root of 3107427 is about 145.9263248722.

The spelling of 3107427 in words is "three million, one hundred seven thousand, four hundred twenty-seven".

Divisors: 1 3 691 1499 2073 4497 1035809 3107427