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14900717 = 132694261
BaseRepresentation
bin111000110101…
…110111101101
31001001000221102
4320311313231
512303310332
61251212445
7240440216
oct70656755
931030842
1014900717
118458147
124ba7125
1331193c0
141d9c40d
151495062
hexe35ded

14900717 has 8 divisors (see below), whose sum is σ = 16110360. Its totient is φ = 13700160.

The previous prime is 14900707. The next prime is 14900719. The reversal of 14900717 is 71700941.

It can be written as a sum of positive squares in 4 ways, for example, as 808201 + 14092516 = 899^2 + 3754^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14900717 - 210 = 14899693 is a prime.

It is a super-2 number, since 2×149007172 = 444062734228178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14900717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14900719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367 + ... + 5627.

It is an arithmetic number, because the mean of its divisors is an integer number (2013795).

Almost surely, 214900717 is an apocalyptic number.

It is an amenable number.

14900717 is a deficient number, since it is larger than the sum of its proper divisors (1209643).

14900717 is a wasteful number, since it uses less digits than its factorization.

14900717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 14900717 is about 3860.1446864075. The cubic root of 14900717 is about 246.0758848887.

The spelling of 14900717 in words is "fourteen million, nine hundred thousand, seven hundred seventeen".

Divisors: 1 13 269 3497 4261 55393 1146209 14900717