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27850052 = 228278419
BaseRepresentation
bin110101000111…
…1010101000100
31221101221002102
41222033111010
524112200202
62432531232
7455502326
oct152172504
957357072
1027850052
11147a217a
1293b0b18
135a01529
1439ad616
1526a1d02
hex1a8f544

27850052 has 12 divisors (see below), whose sum is σ = 48802320. Its totient is φ = 13906536.

The previous prime is 27850051. The next prime is 27850061. The reversal of 27850052 is 25005872.

It is a junction number, because it is equal to n+sod(n) for n = 27849997 and 27850024.

It is not an unprimeable number, because it can be changed into a prime (27850051) 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, 902 + ... + 7517.

It is an arithmetic number, because the mean of its divisors is an integer number (4066860).

Almost surely, 227850052 is an apocalyptic number.

It is an amenable number.

27850052 is a deficient number, since it is larger than the sum of its proper divisors (20952268).

27850052 is a wasteful number, since it uses less digits than its factorization.

27850052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250 (or 9248 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 27850052 is about 5277.3148475337. The cubic root of 27850052 is about 303.1158666182.

The spelling of 27850052 in words is "twenty-seven million, eight hundred fifty thousand, fifty-two".

Divisors: 1 2 4 827 1654 3308 8419 16838 33676 6962513 13925026 27850052