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3149107 = 13376547
BaseRepresentation
bin1100000000110100110011
312220222202121
430000310303
51301232412
6151255111
735524033
oct14006463
95828677
103149107
111860a75
12107a497
138634a0
145bd8c3
15423107
hex300d33

3149107 has 8 divisors (see below), whose sum is σ = 3483536. Its totient is φ = 2827872.

The previous prime is 3149077. The next prime is 3149123. The reversal of 3149107 is 7019413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3149107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3149807) 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, 2793 + ... + 3754.

It is an arithmetic number, because the mean of its divisors is an integer number (435442).

Almost surely, 23149107 is an apocalyptic number.

3149107 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3149107 is a deficient number, since it is larger than the sum of its proper divisors (334429).

3149107 is a wasteful number, since it uses less digits than its factorization.

3149107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 3149107 is about 1774.5723428477. The cubic root of 3149107 is about 146.5758672378.

The spelling of 3149107 in words is "three million, one hundred forty-nine thousand, one hundred seven".

Divisors: 1 13 37 481 6547 85111 242239 3149107