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3073716 = 223285381
BaseRepresentation
bin1011101110011010110100
312210011100100
423232122310
51241324331
6145514100
735061162
oct13563264
95704310
103073716
11180a368
121042930
13838089
145a0232
1540aae6
hex2ee6b4

3073716 has 18 divisors (see below), whose sum is σ = 7769762. Its totient is φ = 1024560.

The previous prime is 3073711. The next prime is 3073727. The reversal of 3073716 is 6173703.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 1102500 = 1404^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 3073716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073711) 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 5 ways as a sum of consecutive naturals, for example, 42655 + ... + 42726.

Almost surely, 23073716 is an apocalyptic number.

3073716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3073716 is an abundant number, since it is smaller than the sum of its proper divisors (4696046).

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

3073716 is a wasteful number, since it uses less digits than its factorization.

3073716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85391 (or 85386 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 3073716 is about 1753.2016427097. The cubic root of 3073716 is about 145.3967099137.

The spelling of 3073716 in words is "three million, seventy-three thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 85381 170762 256143 341524 512286 768429 1024572 1536858 3073716