Base | Representation |
---|---|
bin | 110100010100… |
… | …1101111111110 |
3 | 1220121210100102 |
4 | 1220221233332 |
5 | 24010341412 |
6 | 2420001102 |
7 | 452120312 |
oct | 150515776 |
9 | 56553312 |
10 | 27433982 |
11 | 14538614 |
12 | 9230192 |
13 | 58b7034 |
14 | 3901b42 |
15 | 261d8c2 |
hex | 1a29bfe |
27433982 has 8 divisors (see below), whose sum is σ = 41423952. Its totient is φ = 13626000.
The previous prime is 27433981. The next prime is 27433993. The reversal of 27433982 is 28933472.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27433981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45119 + ... + 45722.
It is an arithmetic number, because the mean of its divisors is an integer number (5177994).
Almost surely, 227433982 is an apocalyptic number.
27433982 is a deficient number, since it is larger than the sum of its proper divisors (13989970).
27433982 is a wasteful number, since it uses less digits than its factorization.
27433982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90994.
The product of its digits is 72576, while the sum is 38.
The square root of 27433982 is about 5237.7458892161. The cubic root of 27433982 is about 301.5988050128.
The spelling of 27433982 in words is "twenty-seven million, four hundred thirty-three thousand, nine hundred eighty-two".
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