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27150027 = 322340583
BaseRepresentation
bin110011110010…
…0011011001011
31220002100211120
41213210123023
523422300102
62405530323
7446525412
oct147443313
956070746
1027150027
1114364243
1291139a3
135817a08
14386a479
1525b46bc
hex19e46cb

27150027 has 8 divisors (see below), whose sum is σ = 36363264. Its totient is φ = 18018408.

The previous prime is 27150023. The next prime is 27150029. The reversal of 27150027 is 72005172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27150027 - 22 = 27150023 is a prime.

It is a super-2 number, since 2×271500272 = 1474247932201458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27149979 and 27150006.

It is not an unprimeable number, because it can be changed into a prime (27150023) 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, 19623 + ... + 20960.

It is an arithmetic number, because the mean of its divisors is an integer number (4545408).

Almost surely, 227150027 is an apocalyptic number.

27150027 is a deficient number, since it is larger than the sum of its proper divisors (9213237).

27150027 is a wasteful number, since it uses less digits than its factorization.

27150027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40809.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 27150027 is about 5210.5687789338. The cubic root of 27150027 is about 300.5546295439.

Adding to 27150027 its reverse (72005172), we get a palindrome (99155199).

The spelling of 27150027 in words is "twenty-seven million, one hundred fifty thousand, twenty-seven".

Divisors: 1 3 223 669 40583 121749 9050009 27150027