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14542128 = 2432100987
BaseRepresentation
bin110111011110…
…010100110000
31000100211001100
4313132110300
512210322003
61235404400
7234414606
oct67362460
930324040
1014542128
118232797
124a53700
133022113
141d07876
151423ba3
hexdde530

14542128 has 30 divisors (see below), whose sum is σ = 40698164. Its totient is φ = 4847328.

The previous prime is 14542109. The next prime is 14542133. The reversal of 14542128 is 82124541.

It is a super-2 number, since 2×145421282 = 422946973536768, which contains 22 as substring.

It is an unprimeable number.

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, 50350 + ... + 50637.

Almost surely, 214542128 is an apocalyptic number.

14542128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14542128 is an abundant number, since it is smaller than the sum of its proper divisors (26156036).

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

14542128 is a wasteful number, since it uses less digits than its factorization.

14542128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101001 (or 100992 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 14542128 is about 3813.4142182564. The cubic root of 14542128 is about 244.0858785764.

Adding to 14542128 its reverse (82124541), we get a palindrome (96666669).

The spelling of 14542128 in words is "fourteen million, five hundred forty-two thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 100987 201974 302961 403948 605922 807896 908883 1211844 1615792 1817766 2423688 3635532 4847376 7271064 14542128