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27070212 = 22313199133
BaseRepresentation
bin110011101000…
…0111100000100
31212221022100110
41213100330010
523412221322
62404113020
7446043621
oct147207404
955838313
1027070212
111430a284
129095770
1357ba5a0
143849348
15259ac0c
hex19d0f04

27070212 has 48 divisors (see below), whose sum is σ = 71610560. Its totient is φ = 7890048.

The previous prime is 27070207. The next prime is 27070213. The reversal of 27070212 is 21207072.

It is not an unprimeable number, because it can be changed into a prime (27070213) by changing a digit.

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, 1603 + ... + 7530.

Almost surely, 227070212 is an apocalyptic number.

It is an amenable number.

27070212 is an abundant number, since it is smaller than the sum of its proper divisors (44540348).

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

27070212 is a wasteful number, since it uses less digits than its factorization.

27070212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9170 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 27070212 is about 5202.9041890083. The cubic root of 27070212 is about 300.2598193592.

Adding to 27070212 its reverse (21207072), we get a palindrome (48277284).

The spelling of 27070212 in words is "twenty-seven million, seventy thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 156 228 247 494 741 988 1482 2964 9133 18266 27399 36532 54798 109596 118729 173527 237458 347054 356187 474916 520581 694108 712374 1041162 1424748 2082324 2255851 4511702 6767553 9023404 13535106 27070212