Search a number
-
+
14750986 = 221613413
BaseRepresentation
bin111000010001…
…010100001010
31000202102112211
4320101110022
512234012421
61244055334
7236244535
oct70212412
930672484
1014750986
1183656a8
124b3454a
1330961c3
141d5da1c
1514659e1
hexe1150a

14750986 has 8 divisors (see below), whose sum is σ = 22143204. Its totient is φ = 7369920.

The previous prime is 14750971. The next prime is 14750987. The reversal of 14750986 is 68905741.

It can be written as a sum of positive squares in 2 ways, for example, as 13140625 + 1610361 = 3625^2 + 1269^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14750987) 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, 2616 + ... + 6028.

Almost surely, 214750986 is an apocalyptic number.

14750986 is a deficient number, since it is larger than the sum of its proper divisors (7392218).

14750986 is a wasteful number, since it uses less digits than its factorization.

14750986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 14750986 is about 3840.7012380554. The cubic root of 14750986 is about 245.2488710872.

It can be divided in two parts, 1475098 and 6, that multiplied together give a palindrome (8850588).

The spelling of 14750986 in words is "fourteen million, seven hundred fifty thousand, nine hundred eighty-six".

Divisors: 1 2 2161 3413 4322 6826 7375493 14750986