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26970356 = 227963227
BaseRepresentation
bin110011011100…
…0100011110100
31212202020101002
41212320203310
523401022411
62402022432
7445146530
oct146704364
955666332
1026970356
1114251256
129047a18
135783cba
143820bc0
15257b33b
hex19b88f4

26970356 has 12 divisors (see below), whose sum is σ = 53940768. Its totient is φ = 11558712.

The previous prime is 26970353. The next prime is 26970379. The reversal of 26970356 is 65307962.

26970356 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26970353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481586 + ... + 481641.

It is an arithmetic number, because the mean of its divisors is an integer number (4495064).

Almost surely, 226970356 is an apocalyptic number.

It is an amenable number.

26970356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26970356 is a wasteful number, since it uses less digits than its factorization.

26970356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963238 (or 963236 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 26970356 is about 5193.2991440894. The cubic root of 26970356 is about 299.8901672015.

The spelling of 26970356 in words is "twenty-six million, nine hundred seventy thousand, three hundred fifty-six".

Divisors: 1 2 4 7 14 28 963227 1926454 3852908 6742589 13485178 26970356