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14977043 = 19737591
BaseRepresentation
bin111001001000…
…100000010011
31001011220122022
4321020200103
512313231133
61253002055
7241205564
oct71104023
931156568
1014977043
1184aa524
12502332b
133145073
141dbc16b
1514ac998
hexe48813

14977043 has 4 divisors (see below), whose sum is σ = 14986608. Its totient is φ = 14967480.

The previous prime is 14977003. The next prime is 14977063. The reversal of 14977043 is 34077941.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34077941 = 71479971.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14977043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14976994 and 14977012.

It is not an unprimeable number, because it can be changed into a prime (14977003) 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, 1823 + ... + 5768.

It is an arithmetic number, because the mean of its divisors is an integer number (3746652).

Almost surely, 214977043 is an apocalyptic number.

14977043 is a deficient number, since it is larger than the sum of its proper divisors (9565).

14977043 is an equidigital number, since it uses as much as digits as its factorization.

14977043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 14977043 is about 3870.0184754081. The cubic root of 14977043 is about 246.4953280140.

The spelling of 14977043 in words is "fourteen million, nine hundred seventy-seven thousand, forty-three".

Divisors: 1 1973 7591 14977043