Search a number
-
+
14902144 = 27116423
BaseRepresentation
bin111000110110…
…001110000000
31001001002220021
4320312032000
512303332034
61251223224
7240444325
oct70661600
931032807
1014902144
118459224
124ba7b14
133119c4a
141d9cb4c
1514956b4
hexe36380

14902144 has 16 divisors (see below), whose sum is σ = 29688120. Its totient is φ = 7451008.

The previous prime is 14902141. The next prime is 14902171. The reversal of 14902144 is 44120941.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14902141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58084 + ... + 58339.

Almost surely, 214902144 is an apocalyptic number.

It is an amenable number.

14902144 is a deficient number, since it is larger than the sum of its proper divisors (14785976).

14902144 is an equidigital number, since it uses as much as digits as its factorization.

14902144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116437 (or 116425 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 14902144 is about 3860.3295196136. The cubic root of 14902144 is about 246.0837399711.

The spelling of 14902144 in words is "fourteen million, nine hundred two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 128 116423 232846 465692 931384 1862768 3725536 7451072 14902144