Search a number
-
+
13453048 = 237234319
BaseRepresentation
bin110011010100…
…011011111000
3221022111010001
4303110123320
511420444143
61200202344
7222230500
oct63243370
927274101
1013453048
117659524
1246093b4
132a304ab
141b02a00
1512ab14d
hexcd46f8

13453048 has 24 divisors (see below), whose sum is σ = 29343600. Its totient is φ = 5765424.

The previous prime is 13453021. The next prime is 13453049. The reversal of 13453048 is 84035431.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16768 + ... + 17551.

It is an arithmetic number, because the mean of its divisors is an integer number (1222650).

Almost surely, 213453048 is an apocalyptic number.

It is an amenable number.

13453048 is an abundant number, since it is smaller than the sum of its proper divisors (15890552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453048 is a wasteful number, since it uses less digits than its factorization.

13453048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34339 (or 34328 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 13453048 is about 3667.8396911534. The cubic root of 13453048 is about 237.8337939926.

Adding to 13453048 its reverse (84035431), we get a palindrome (97488479).

The spelling of 13453048 in words is "thirteen million, four hundred fifty-three thousand, forty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 34319 68638 137276 240233 274552 480466 960932 1681631 1921864 3363262 6726524 13453048