Base | Representation |
---|---|
bin | 110100001101… |
… | …0101111111110 |
3 | 1220111200001212 |
4 | 1220122233332 |
5 | 24001410132 |
6 | 2414404422 |
7 | 451443221 |
oct | 150325776 |
9 | 56450055 |
10 | 27372542 |
11 | 144a643a |
12 | 9200712 |
13 | 5895092 |
14 | 38c75b8 |
15 | 260a5b2 |
hex | 1a1abfe |
27372542 has 4 divisors (see below), whose sum is σ = 41058816. Its totient is φ = 13686270.
The previous prime is 27372529. The next prime is 27372551. The reversal of 27372542 is 24527372.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 27372499 and 27372508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6843134 + ... + 6843137.
It is an arithmetic number, because the mean of its divisors is an integer number (10264704).
Almost surely, 227372542 is an apocalyptic number.
27372542 is a deficient number, since it is larger than the sum of its proper divisors (13686274).
27372542 is a wasteful number, since it uses less digits than its factorization.
27372542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13686273.
The product of its digits is 23520, while the sum is 32.
The square root of 27372542 is about 5231.8774832750. The cubic root of 27372542 is about 301.3734873636.
The spelling of 27372542 in words is "twenty-seven million, three hundred seventy-two thousand, five hundred forty-two".
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