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14979053 = 129711549
BaseRepresentation
bin111001001000…
…111111101101
31001012000101202
4321020333231
512313312203
61253015245
7241214465
oct71107755
931160352
1014979053
118500a91
125024525
133145c5b
141dbcba5
1514ad388
hexe48fed

14979053 has 4 divisors (see below), whose sum is σ = 14991900. Its totient is φ = 14966208.

The previous prime is 14979047. The next prime is 14979059. The reversal of 14979053 is 35097941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35097941 = 37948593.

It is an interprime number because it is at equal distance from previous prime (14979047) and next prime (14979059).

It can be written as a sum of positive squares in 2 ways, for example, as 14760964 + 218089 = 3842^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 14979053 - 216 = 14913517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14978998 and 14979016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979059) 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, 4478 + ... + 7071.

It is an arithmetic number, because the mean of its divisors is an integer number (3747975).

Almost surely, 214979053 is an apocalyptic number.

It is an amenable number.

14979053 is a deficient number, since it is larger than the sum of its proper divisors (12847).

14979053 is a wasteful number, since it uses less digits than its factorization.

14979053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 14979053 is about 3870.2781553785. The cubic root of 14979053 is about 246.5063545219.

The spelling of 14979053 in words is "fourteen million, nine hundred seventy-nine thousand, fifty-three".

Divisors: 1 1297 11549 14979053