Base | Representation |
---|---|
bin | 110011010100… |
… | …100011110000 |
3 | 221022111210201 |
4 | 303110203300 |
5 | 11421003202 |
6 | 1200204544 |
7 | 222232120 |
oct | 63244360 |
9 | 27274721 |
10 | 13453552 |
11 | 7659942 |
12 | 4609754 |
13 | 2a307a8 |
14 | 1b02c80 |
15 | 12ab387 |
hex | cd48f0 |
13453552 has 20 divisors (see below), whose sum is σ = 29790256. Its totient is φ = 5765760.
The previous prime is 13453547. The next prime is 13453589. The reversal of 13453552 is 25535431.
It is a super-2 number, since 2×134535522 = 361996122833408, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 13453552.
It is a congruent number.
It is an unprimeable number.
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, 59949 + ... + 60172.
Almost surely, 213453552 is an apocalyptic number.
It is an amenable number.
13453552 is an abundant number, since it is smaller than the sum of its proper divisors (16336704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13453552 is a wasteful number, since it uses less digits than its factorization.
13453552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120136 (or 120130 counting only the distinct ones).
The product of its digits is 9000, while the sum is 28.
The square root of 13453552 is about 3667.9083958027. The cubic root of 13453552 is about 237.8367639945.
Adding to 13453552 its reverse (25535431), we get a palindrome (38988983).
The spelling of 13453552 in words is "thirteen million, four hundred fifty-three thousand, five hundred fifty-two".
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