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27069250 = 253138329
BaseRepresentation
bin110011101000…
…0101101000010
31212221021000211
41213100231002
523412204000
62404104334
7446041045
oct147205502
955837024
1027069250
111430958a
1290950aa
1357ba010
143848c5c
15259a7ba
hex19d0b42

27069250 has 32 divisors (see below), whose sum is σ = 54578160. Its totient is φ = 9993600.

The previous prime is 27069239. The next prime is 27069283. The reversal of 27069250 is 5296072.

It can be written as a sum of positive squares in 8 ways, for example, as 1394761 + 25674489 = 1181^2 + 5067^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915 + ... + 7414.

Almost surely, 227069250 is an apocalyptic number.

27069250 is an abundant number, since it is smaller than the sum of its proper divisors (27508910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27069250 is a wasteful number, since it uses less digits than its factorization.

27069250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359 (or 8349 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 27069250 is about 5202.8117398192. The cubic root of 27069250 is about 300.2562625176.

The spelling of 27069250 in words is "twenty-seven million, sixty-nine thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 8329 16658 41645 83290 108277 208225 216554 416450 541385 1041125 1082770 2082250 2706925 5413850 13534625 27069250