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14925223 = 131113933
BaseRepresentation
bin111000111011…
…110110100111
31001002021120001
4320323312213
512310101343
61251522131
7240601525
oct70736647
931067501
1014925223
1184745a5
124bb9347
1331275c1
141da7315
15149c44d
hexe3bda7

14925223 has 4 divisors (see below), whose sum is σ = 15039288. Its totient is φ = 14811160.

The previous prime is 14925221. The next prime is 14925247. The reversal of 14925223 is 32252941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32252941 = 74607563.

It is a cyclic number.

It is not a de Polignac number, because 14925223 - 21 = 14925221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14925191 and 14925200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14925221) 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, 56836 + ... + 57097.

It is an arithmetic number, because the mean of its divisors is an integer number (3759822).

Almost surely, 214925223 is an apocalyptic number.

14925223 is a deficient number, since it is larger than the sum of its proper divisors (114065).

14925223 is a wasteful number, since it uses less digits than its factorization.

14925223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114064.

The product of its digits is 4320, while the sum is 28.

The square root of 14925223 is about 3863.3176157287. The cubic root of 14925223 is about 246.2107113490.

The spelling of 14925223 in words is "fourteen million, nine hundred twenty-five thousand, two hundred twenty-three".

Divisors: 1 131 113933 14925223