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270081294 = 23716213967
BaseRepresentation
bin10000000110010…
…001110100001110
3200211012112212220
4100012101310032
51023120100134
642444440210
76456440010
oct2006216416
9624175786
10270081294
111294aa08a
1276549066
1343c53b22
1427c261b0
1518a9e149
hex10191d0e

270081294 has 32 divisors (see below), whose sum is σ = 617865216. Its totient is φ = 77099040.

The previous prime is 270081293. The next prime is 270081307. The reversal of 270081294 is 492180072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270081293) 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, 66099 + ... + 70065.

It is an arithmetic number, because the mean of its divisors is an integer number (19308288).

Almost surely, 2270081294 is an apocalyptic number.

270081294 is an abundant number, since it is smaller than the sum of its proper divisors (347783922).

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

270081294 is a wasteful number, since it uses less digits than its factorization.

270081294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 270081294 is about 16434.1502366262. The cubic root of 270081294 is about 646.3952681350.

The spelling of 270081294 in words is "two hundred seventy million, eighty-one thousand, two hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 1621 3242 3967 4863 7934 9726 11347 11901 22694 23802 27769 34041 55538 68082 83307 166614 6430507 12861014 19291521 38583042 45013549 90027098 135040647 270081294