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3907036 = 227139537
BaseRepresentation
bin1110111001110111011100
321100111110001
432321313130
52000011121
6215424044
745131530
oct16716734
97314401
103907036
112229461
121385024
13a6a473
14739bc0
15522991
hex3b9ddc

3907036 has 12 divisors (see below), whose sum is σ = 7814128. Its totient is φ = 1674432.

The previous prime is 3907031. The next prime is 3907037. The reversal of 3907036 is 6307093.

3907036 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 139537 = 3907036 / (3 + 9 + 0 + 7 + 0 + 3 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 3906995 and 3907013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3907031) 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, 69741 + ... + 69796.

Almost surely, 23907036 is an apocalyptic number.

It is an amenable number.

3907036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3907036 is a wasteful number, since it uses less digits than its factorization.

3907036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139548 (or 139546 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 3907036 is about 1976.6223716229. The cubic root of 3907036 is about 157.5006937065.

The spelling of 3907036 in words is "three million, nine hundred seven thousand, thirty-six".

Divisors: 1 2 4 7 14 28 139537 279074 558148 976759 1953518 3907036