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14542168 = 231817771
BaseRepresentation
bin110111011110…
…010101011000
31000100211002211
4313132111120
512210322133
61235404504
7234414664
oct67362530
930324084
1014542168
118232823
124a53734
133022144
141d078a4
151423bcd
hexdde558

14542168 has 8 divisors (see below), whose sum is σ = 27266580. Its totient is φ = 7271080.

The previous prime is 14542159. The next prime is 14542169. The reversal of 14542168 is 86124541.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×145421682 = 422949300280448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908878 + ... + 908893.

Almost surely, 214542168 is an apocalyptic number.

It is an amenable number.

14542168 is a deficient number, since it is larger than the sum of its proper divisors (12724412).

14542168 is a wasteful number, since it uses less digits than its factorization.

14542168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817777 (or 1817773 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 14542168 is about 3813.4194628968. The cubic root of 14542168 is about 244.0861023728.

The spelling of 14542168 in words is "fourteen million, five hundred forty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 1817771 3635542 7271084 14542168