Search a number
-
+
14901225 = 3521910457
BaseRepresentation
bin111000110101…
…111111101001
31001001001122020
4320311333221
512303314400
61251215053
7240441543
oct70657751
931031566
1014901225
118458569
124ba7489
1331196c1
141d9c693
1514952a0
hexe35fe9

14901225 has 24 divisors (see below), whose sum is σ = 25935840. Its totient is φ = 7528320.

The previous prime is 14901203. The next prime is 14901241. The reversal of 14901225 is 52210941.

It is not a de Polignac number, because 14901225 - 25 = 14901193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14901195 and 14901204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3804 + ... + 6653.

It is an arithmetic number, because the mean of its divisors is an integer number (1080660).

Almost surely, 214901225 is an apocalyptic number.

14901225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14901225 is a deficient number, since it is larger than the sum of its proper divisors (11034615).

14901225 is a wasteful number, since it uses less digits than its factorization.

14901225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10489 (or 10484 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 14901225 is about 3860.2104864890. The cubic root of 14901225 is about 246.0786812895.

The spelling of 14901225 in words is "fourteen million, nine hundred one thousand, two hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 475 1425 10457 31371 52285 156855 198683 261425 596049 784275 993415 2980245 4967075 14901225