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8014045 = 513139887
BaseRepresentation
bin11110100100100011011101
3120002011012111
4132210203131
54022422140
6443434021
7125055364
oct36444335
916064174
108014045
114584086
122825911
131877950
1410c87db
15a847ea
hex7a48dd

8014045 has 16 divisors (see below), whose sum is σ = 10442880. Its totient is φ = 5868864.

The previous prime is 8014037. The next prime is 8014049. The reversal of 8014045 is 5404108.

It is a cyclic number.

It is not a de Polignac number, because 8014045 - 23 = 8014037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8014049) 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 15 ways as a sum of consecutive naturals, for example, 8592 + ... + 9478.

It is an arithmetic number, because the mean of its divisors is an integer number (652680).

Almost surely, 28014045 is an apocalyptic number.

It is an amenable number.

8014045 is a deficient number, since it is larger than the sum of its proper divisors (2428835).

8014045 is a wasteful number, since it uses less digits than its factorization.

8014045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 8014045 is about 2830.9088646581. The cubic root of 8014045 is about 200.1169732396.

It can be divided in two parts, 80 and 14045, that multiplied together give a square (1123600 = 10602).

The spelling of 8014045 in words is "eight million, fourteen thousand, forty-five".

Divisors: 1 5 13 65 139 695 887 1807 4435 9035 11531 57655 123293 616465 1602809 8014045