[go: up one dir, main page]

Search a number
-
+
14954942 = 27477471
BaseRepresentation
bin111001000011…
…000110111110
31001010210022202
4321003012332
512312024232
61252311502
7241054262
oct71030676
931123282
1014954942
118494962
125012592
133137ca2
141db40a2
1514a6162
hexe431be

14954942 has 4 divisors (see below), whose sum is σ = 22432416. Its totient is φ = 7477470.

The previous prime is 14954921. The next prime is 14954959. The reversal of 14954942 is 24945941.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 14954896 and 14954905.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3738734 + ... + 3738737.

It is an arithmetic number, because the mean of its divisors is an integer number (5608104).

Almost surely, 214954942 is an apocalyptic number.

14954942 is a deficient number, since it is larger than the sum of its proper divisors (7477474).

14954942 is an equidigital number, since it uses as much as digits as its factorization.

14954942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477473.

The product of its digits is 51840, while the sum is 38.

The square root of 14954942 is about 3867.1620085018. The cubic root of 14954942 is about 246.3740206875.

Subtracting 14954942 from its reverse (24945941), we obtain a palindrome (9990999).

The spelling of 14954942 in words is "fourteen million, nine hundred fifty-four thousand, nine hundred forty-two".

Divisors: 1 2 7477471 14954942