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14780116 = 2213284233
BaseRepresentation
bin111000011000…
…011011010100
31000210220111201
4320120123110
512240430431
61244442244
7236425501
oct70303324
930726451
1014780116
11838557a
124b49384
1330a6540
141d6a4a8
15146e461
hexe186d4

14780116 has 12 divisors (see below), whose sum is σ = 27854932. Its totient is φ = 6821568.

The previous prime is 14780113. The next prime is 14780159. The reversal of 14780116 is 61108741.

It can be written as a sum of positive squares in 2 ways, for example, as 9922500 + 4857616 = 3150^2 + 2204^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14780113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142065 + ... + 142168.

Almost surely, 214780116 is an apocalyptic number.

It is an amenable number.

14780116 is a deficient number, since it is larger than the sum of its proper divisors (13074816).

14780116 is a wasteful number, since it uses less digits than its factorization.

14780116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284250 (or 284248 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 14780116 is about 3844.4916438978. The cubic root of 14780116 is about 245.4102027226.

Adding to 14780116 its reverse (61108741), we get a palindrome (75888857).

The spelling of 14780116 in words is "fourteen million, seven hundred eighty thousand, one hundred sixteen".

Divisors: 1 2 4 13 26 52 284233 568466 1136932 3695029 7390058 14780116