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14977042 = 27488521
BaseRepresentation
bin111001001000…
…100000010010
31001011220122021
4321020200102
512313231132
61253002054
7241205563
oct71104022
931156567
1014977042
1184aa523
12502332a
133145072
141dbc16a
1514ac997
hexe48812

14977042 has 4 divisors (see below), whose sum is σ = 22465566. Its totient is φ = 7488520.

The previous prime is 14977003. The next prime is 14977063. The reversal of 14977042 is 24077941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24077941 = 231046867.

It can be written as a sum of positive squares in only one way, i.e., 14737921 + 239121 = 3839^2 + 489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14976989 and 14977007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744259 + ... + 3744262.

Almost surely, 214977042 is an apocalyptic number.

14977042 is a deficient number, since it is larger than the sum of its proper divisors (7488524).

14977042 is an equidigital number, since it uses as much as digits as its factorization.

14977042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488523.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 14977042 is about 3870.0183462097. The cubic root of 14977042 is about 246.4953225279.

The spelling of 14977042 in words is "fourteen million, nine hundred seventy-seven thousand, forty-two".

Divisors: 1 2 7488521 14977042