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27896468 = 227198227
BaseRepresentation
bin110101001101…
…0101010010100
31221111021202112
41222122222110
524120141333
62433530152
7456054545
oct152325224
957437675
1027896468
1114824036
129413958
135a196b2
1439c24cc
1526b0948
hex1a9aa94

27896468 has 12 divisors (see below), whose sum is σ = 49506912. Its totient is φ = 13751640.

The previous prime is 27896467. The next prime is 27896471. The reversal of 27896468 is 86469872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27896467) 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, 48830 + ... + 49397.

It is an arithmetic number, because the mean of its divisors is an integer number (4125576).

Almost surely, 227896468 is an apocalyptic number.

It is an amenable number.

27896468 is a deficient number, since it is larger than the sum of its proper divisors (21610444).

27896468 is a wasteful number, since it uses less digits than its factorization.

27896468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98302 (or 98300 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 27896468 is about 5281.7107077158. The cubic root of 27896468 is about 303.2841681241.

The spelling of 27896468 in words is "twenty-seven million, eight hundred ninety-six thousand, four hundred sixty-eight".

Divisors: 1 2 4 71 142 284 98227 196454 392908 6974117 13948234 27896468