Search a number
-
+
13468053 = 34489351
BaseRepresentation
bin110011011000…
…000110010101
3221100020200210
4303120012111
511421434203
61200400033
7222322314
oct63300625
927306623
1013468053
117669825
124616019
132a37281
141b0827b
1512b0803
hexcd8195

13468053 has 4 divisors (see below), whose sum is σ = 17957408. Its totient is φ = 8978700.

The previous prime is 13468033. The next prime is 13468067. The reversal of 13468053 is 35086431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13468053 - 216 = 13402517 is a prime.

It is a super-2 number, since 2×134680532 = 362776903221618, 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 13468053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468003) 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, 2244673 + ... + 2244678.

It is an arithmetic number, because the mean of its divisors is an integer number (4489352).

Almost surely, 213468053 is an apocalyptic number.

It is an amenable number.

13468053 is a deficient number, since it is larger than the sum of its proper divisors (4489355).

13468053 is an equidigital number, since it uses as much as digits as its factorization.

13468053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489354.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 13468053 is about 3669.8846030904. The cubic root of 13468053 is about 237.9221846211.

The spelling of 13468053 in words is "thirteen million, four hundred sixty-eight thousand, fifty-three".

Divisors: 1 3 4489351 13468053