Base | Representation |
---|---|
bin | 1101001110011… |
… | …1000101001101 |
3 | 10212101021220121 |
4 | 3103213011031 |
5 | 103200104321 |
6 | 5300544541 |
7 | 1242336202 |
oct | 323470515 |
9 | 125337817 |
10 | 55472461 |
11 | 29349310 |
12 | 166b2151 |
13 | b653255 |
14 | 751dca9 |
15 | 4d0b441 |
hex | 34e714d |
55472461 has 8 divisors (see below), whose sum is σ = 60693984. Its totient is φ = 50280720.
The previous prime is 55472453. The next prime is 55472471. The reversal of 55472461 is 16427455.
55472461 = T383 + T384 + ... + T729.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 55472461 - 23 = 55472453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55472441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450 + ... + 11083.
It is an arithmetic number, because the mean of its divisors is an integer number (7586748).
Almost surely, 255472461 is an apocalyptic number.
It is an amenable number.
55472461 is a deficient number, since it is larger than the sum of its proper divisors (5221523).
55472461 is a wasteful number, since it uses less digits than its factorization.
55472461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14891.
The product of its digits is 33600, while the sum is 34.
The square root of 55472461 is about 7447.9836868779. The cubic root of 55472461 is about 381.3810802161.
It can be divided in two parts, 5547 and 2461, that added together give a palindrome (8008).
The spelling of 55472461 in words is "fifty-five million, four hundred seventy-two thousand, four hundred sixty-one".
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