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8016349 = 116773149
BaseRepresentation
bin11110100101000111011101
3120002021100211
4132211013131
54023010344
6443452421
7125065165
oct36450735
916067324
108016349
114585890
122827111
131878a03
1410c95a5
15a85334
hex7a51dd

8016349 has 16 divisors (see below), whose sum is σ = 9057600. Its totient is φ = 7032960.

The previous prime is 8016343. The next prime is 8016353. The reversal of 8016349 is 9436108.

8016349 = 1582 + 1592 + ... + 3032.

It is not a de Polignac number, because 8016349 - 27 = 8016221 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8016349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8016343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53727 + ... + 53875.

It is an arithmetic number, because the mean of its divisors is an integer number (566100).

Almost surely, 28016349 is an apocalyptic number.

It is an amenable number.

8016349 is a deficient number, since it is larger than the sum of its proper divisors (1041251).

8016349 is a wasteful number, since it uses less digits than its factorization.

8016349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8016349 is about 2831.3157718630. The cubic root of 8016349 is about 200.1361489629.

The spelling of 8016349 in words is "eight million, sixteen thousand, three hundred forty-nine".

Divisors: 1 11 67 73 149 737 803 1639 4891 9983 10877 53801 109813 119647 728759 8016349