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18014062 = 211818821
BaseRepresentation
bin100010010110…
…1111101101110
31020220012122111
41010231331232
514102422222
61442034234
7306055063
oct104557556
936805574
1018014062
11a194260
12604897a
133969511
14256cc6a
1518ac777
hex112df6e

18014062 has 8 divisors (see below), whose sum is σ = 29477592. Its totient is φ = 8188200.

The previous prime is 18014021. The next prime is 18014063. The reversal of 18014062 is 26041081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 818821 = 18014062 / (1 + 8 + 0 + 1 + 4 + 0 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18014063) 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, 409389 + ... + 409432.

It is an arithmetic number, because the mean of its divisors is an integer number (3684699).

Almost surely, 218014062 is an apocalyptic number.

18014062 is a deficient number, since it is larger than the sum of its proper divisors (11463530).

18014062 is a wasteful number, since it uses less digits than its factorization.

18014062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818834.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 18014062 is about 4244.2975861737. The cubic root of 18014062 is about 262.1423677040.

The spelling of 18014062 in words is "eighteen million, fourteen thousand, sixty-two".

Divisors: 1 2 11 22 818821 1637642 9007031 18014062