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27234007 = 431274987
BaseRepresentation
bin110011111100…
…0111011010111
31220020122000221
41213320323113
523432442012
62411415211
7450325303
oct147707327
956218027
1027234007
1114411349
129154507
135846cc8
14388cd03
1525ce507
hex19f8ed7

27234007 has 8 divisors (see below), whose sum is σ = 28092416. Its totient is φ = 26385912.

The previous prime is 27233993. The next prime is 27234013. The reversal of 27234007 is 70043272.

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 27234007 - 27 = 27233879 is a prime.

It is a super-2 number, since 2×272340072 = 1483382274552098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2968 + ... + 7954.

It is an arithmetic number, because the mean of its divisors is an integer number (3511552).

Almost surely, 227234007 is an apocalyptic number.

27234007 is a deficient number, since it is larger than the sum of its proper divisors (858409).

27234007 is a wasteful number, since it uses less digits than its factorization.

27234007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 27234007 is about 5218.6211780508. The cubic root of 27234007 is about 300.8642007258.

Adding to 27234007 its reverse (70043272), we get a palindrome (97277279).

The spelling of 27234007 in words is "twenty-seven million, two hundred thirty-four thousand, seven".

Divisors: 1 43 127 4987 5461 214441 633349 27234007