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3101007 = 371337307
BaseRepresentation
bin1011110101000101001111
312211112210010
423311011033
51243213012
6150244303
735233560
oct13650517
95745703
103101007
111828918
121056693
13847620
145aa167
15413c3c
hex2f514f

3101007 has 32 divisors (see below), whose sum is σ = 5243392. Its totient is φ = 1586304.

The previous prime is 3100991. The next prime is 3101029. The reversal of 3101007 is 7001013.

It is not a de Polignac number, because 3101007 - 24 = 3100991 is a prime.

It is a D-number.

3101007 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3100983 and 3101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101207) 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 31 ways as a sum of consecutive naturals, for example, 9948 + ... + 10254.

It is an arithmetic number, because the mean of its divisors is an integer number (163856).

Almost surely, 23101007 is an apocalyptic number.

3101007 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3101007 is a deficient number, since it is larger than the sum of its proper divisors (2142385).

3101007 is a wasteful number, since it uses less digits than its factorization.

3101007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 3101007 is about 1760.9676317298. The cubic root of 3101007 is about 145.8257601147.

The spelling of 3101007 in words is "three million, one hundred one thousand, seven".

Divisors: 1 3 7 13 21 37 39 91 111 259 273 307 481 777 921 1443 2149 3367 3991 6447 10101 11359 11973 27937 34077 79513 83811 147667 238539 443001 1033669 3101007